IMCR — IMMUNOCORE HLDGS PLC
Reported value held$645.07M
Funds holding (latest)33
SectorHealth Care
Funds holding (Q2 2026)26
Institutional value$613.52M · 20.15M sh
New / Add / Cut / Exit2 / 13 / 10 / 3
Top-5 / Top-10 concentration73.9% / 90.1%
Institutional holdings change
Accumulating +9.9%
(+1.81M sh)
Institutional value change
Up +16.8%
As of Q2 2026, 26 SEC-registered investment managers reported holding IMCR (IMMUNOCORE HLDGS PLC) in their latest 13F filings, with a combined reported value of $613.52M across 20.15M shares. That is +9.9% by share count (+1.81M shares) versus the previous quarter, while reported value moved +16.8%. Ownership is concentrated: the five largest holders account for 73.9% of reported value and the top ten for 90.1%.
Compared with the prior quarter, 2 opened new positions, 13 added to existing stakes, 10 trimmed, 3 exited entirely. 13F holdings are quarter-end snapshots, so these moves reflect positioning as of Q2 2026, not real-time trading.
IMCR is classified in the Health Care sector.
All figures on this page are computed from SEC Form 13F quarterly filings. 13F filers disclose long positions of $100,000 or more within 45 days of quarter end; short positions, options overlays and intra-quarter trades are not included, so treat the numbers as a quarterly snapshot of institutional ownership rather than real-time positioning.
Q2 2026 — 26 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Wellington Management Group history | 5.72M | $181.67M | 0.03% | Add |
| Fidelity Management & Research (FMR) history | 4.31M | $136.76M | 0.01% | Reduce |
| Two Sigma Investments history | 1.65M | $52.36M | 0.04% | Add |
| Millennium Management history | 1.60M | $50.71M | 0.02% | Add |
| BlackRock Inc history | 1.00M | $31.90M | 0.00% | Add |
| Point72 Asset Management history | 990.28K | $31.44M | 0.04% | Reduce |
| Citadel Advisors history | 651.96K | $20.70M | 0.00% | Add |
| Marshall Wace history | 590.94K | $18.76M | 0.01% | Add |
| Principal Global Investors history | 485.79K | $15.42M | 0.01% | Reduce |
| MFS Investment Management history | 407.22K | $12.93M | 0.00% | Hold |
| D. E. Shaw & Co history | 405.12K | $12.86M | 0.01% | Add |
| Legal & General Investment Management America history | 299.67K | $9.51M | 0.00% | Add |
| Moore Capital Management history | 274.66K | $8.72M | 0.14% | Add |
| Morgan Stanley history | 187.85K | $5.96M | 0.00% | Reduce |
| Goldman Sachs Group history | 137.33K | $4.36M | 0.00% | Add |
| Arrowstreet Capital history | 134.16K | $4.26M | 0.00% | New |
| Bank of America Corp history | 116.14K | $3.69M | 0.00% | Reduce |
| Renaissance Technologies history | 102.40K | $3.25M | 0.00% | Reduce |
| Citigroup Inc history | 81.51K | $2.59M | 0.00% | Add |
| Manulife Financial history | 67.74K | $2.15M | 0.00% | Reduce |
| Geode Capital Management history | 45.97K | $1.46M | 0.00% | Add |
| Bridgewater Associates history | 36.71K | $1.17M | 0.01% | Add |
| UBS Group AG history | 13.10K | $415.96K | 0.00% | Reduce |
| Wells Fargo & Co history | 11.02K | $349.95K | 0.00% | Reduce |
| JPMorgan Chase & Co history | 3.42K | $103.89K | 0.00% | New |
| T. Rowe Price Associates history | 831.07K | $26.39K | 0.00% | Reduce |
Q1 2026 — 27 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Fidelity Management & Research (FMR) history | 4.83M | $145.60M | 0.01% | Add |
| Wellington Management Group history | 4.71M | $141.89M | 0.03% | Hold |
| Millennium Management history | 1.24M | $37.31M | 0.02% | Add |
| Point72 Asset Management history | 1.10M | $33.23M | 0.04% | Add |
| Two Sigma Investments history | 1.02M | $30.79M | 0.03% | Add |
| BlackRock Inc history | 656.31K | $19.79M | 0.00% | Add |
| Janus Henderson Group history | 594.71K | $17.92M | 0.01% | Add |
| Principal Global Investors history | 519.13K | $15.65M | 0.01% | Reduce |
| MFS Investment Management history | 407.37K | $12.28M | 0.00% | Hold |
| D. E. Shaw & Co history | 335.19K | $10.11M | 0.01% | Add |
| Morgan Stanley history | 323.61K | $9.76M | 0.00% | Add |
| Citadel Advisors history | 240.30K | $7.25M | 0.00% | Reduce |
| Bank of America Corp history | 206.87K | $6.24M | 0.00% | Reduce |
| Moore Capital Management history | 197.31K | $5.95M | 0.12% | New |
| Marshall Wace history | 180.34K | $5.44M | 0.01% | Add |
| Renaissance Technologies history | 164.00K | $4.94M | 0.01% | Add |
| Legal & General Investment Management America history | 156.14K | $4.70M | 0.00% | Add |
| Goldman Sachs Group history | 119.50K | $3.60M | 0.00% | Add |
| Balyasny Asset Management history | 113.84K | $3.43M | 0.01% | New |
| Manulife Financial history | 76.52K | $2.31M | 0.00% | Reduce |
| Wells Fargo & Co history | 75.47K | $2.28M | 0.00% | Reduce |
| Citigroup Inc history | 54.52K | $1.64M | 0.00% | Reduce |
| Geode Capital Management history | 42.88K | $1.29M | 0.00% | Hold |
| UBS Group AG history | 42.13K | $1.27M | 0.00% | Add |
| Bridgewater Associates history | 18.93K | $570.74K | 0.00% | Add |
| Deutsche Bank AG history | 2.02K | $60.96K | 0.00% | Hold |
| T. Rowe Price Associates history | 919.33K | $27.72K | 0.00% | Reduce |
Q4 2025 — 29 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Wellington Management Group history | 4.69M | $162.92M | 0.03% | Reduce |
| Fidelity Management & Research (FMR) history | 4.54M | $157.56M | 0.01% | Add |
| Millennium Management history | 911.60K | $31.64M | 0.01% | Reduce |
| Principal Global Investors history | 658.44K | $22.85M | 0.01% | Add |
| Point72 Asset Management history | 504.15K | $17.50M | 0.02% | Reduce |
| Janus Henderson Group history | 454.40K | $15.73M | 0.01% | New |
| MFS Investment Management history | 407.40K | $14.14M | 0.01% | Reduce |
| Two Sigma Investments history | 359.29K | $12.47M | 0.02% | Add |
| BlackRock Inc history | 329.10K | $11.42M | 0.00% | Add |
| Morgan Stanley history | 287.12K | $9.97M | 0.00% | Add |
| Citadel Advisors history | 242.17K | $8.41M | 0.00% | Add |
| Bank of America Corp history | 234.74K | $8.15M | 0.00% | Add |
| D. E. Shaw & Co history | 183.94K | $6.38M | 0.00% | New |
| Legal & General Investment Management America history | 149.33K | $5.18M | 0.00% | Add |
| Renaissance Technologies history | 140.90K | $4.89M | 0.01% | Reduce |
| Manulife Financial history | 85.17K | $2.91M | 0.00% | Add |
| Wells Fargo & Co history | 77.23K | $2.68M | 0.00% | Reduce |
| Marshall Wace history | 61.16K | $2.12M | 0.00% | Reduce |
| Citigroup Inc history | 56.90K | $1.97M | 0.00% | Reduce |
| Geode Capital Management history | 43.03K | $1.49M | 0.00% | Reduce |
| Arrowstreet Capital history | 33.58K | $1.17M | 0.00% | New |
| Goldman Sachs Group history | 32.39K | $1.12M | 0.00% | Reduce |
| Bridgewater Associates history | 9.95K | $345.43K | 0.00% | New |
| UBS Group AG history | 7.22K | $250.54K | 0.00% | Reduce |
| Lazard Asset Management history | 6.84K | $237.38K | 0.00% | Hold |
| JPMorgan Chase & Co history | 3.70K | $128.39K | 0.00% | Add |
| Deutsche Bank AG history | 2.02K | $70.18K | 0.00% | Hold |
| T. Rowe Price Associates history | 968.78K | $33.63K | 0.00% | Reduce |
| PNC Financial Services history | 102 | $3.54K | 0.00% | New |
Q3 2025 — 24 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Wellington Management Group history | 4.78M | $173.69M | 0.03% | Add |
| Fidelity Management & Research (FMR) history | 4.42M | $160.59M | 0.01% | Reduce |
| Millennium Management history | 1.27M | $45.99M | 0.02% | Add |
| Point72 Asset Management history | 535.83K | $19.47M | 0.03% | Reduce |
| MFS Investment Management history | 442.40K | $16.07M | 0.01% | Reduce |
| Principal Global Investors history | 411.41K | $14.95M | 0.01% | Reduce |
| Citigroup Inc history | 374.51K | $13.61M | 0.01% | Reduce |
| Morgan Stanley history | 269.20K | $9.78M | 0.00% | Add |
| BlackRock Inc history | 245.21K | $8.91M | 0.00% | Add |
| Two Sigma Investments history | 220.70K | $8.02M | 0.01% | Reduce |
| Bank of America Corp history | 211.82K | $7.70M | 0.00% | Add |
| Renaissance Technologies history | 142.77K | $5.19M | 0.01% | Reduce |
| Legal & General Investment Management America history | 125.76K | $4.56M | 0.00% | Add |
| Marshall Wace history | 123.24K | $4.48M | 0.01% | Reduce |
| Wells Fargo & Co history | 83.68K | $3.04M | 0.00% | Add |
| Manulife Financial history | 78.88K | $2.87M | 0.00% | Reduce |
| Goldman Sachs Group history | 58.98K | $2.14M | 0.00% | Add |
| Citadel Advisors history | 57.60K | $2.09M | 0.00% | Reduce |
| Geode Capital Management history | 45.97K | $1.67M | 0.00% | Reduce |
| UBS Group AG history | 41.23K | $1.50M | 0.00% | Add |
| Lazard Asset Management history | 6.84K | $248.46K | 0.00% | Reduce |
| JPMorgan Chase & Co history | 3.21K | $116.44K | 0.00% | Add |
| Deutsche Bank AG history | 2.02K | $73.46K | 0.00% | New |
| T. Rowe Price Associates history | 1.02M | $36.94K | 0.00% | Add |
Q2 2025 — 24 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Fidelity Management & Research (FMR) history | 4.86M | $152.37M | 0.01% | Hold |
| Wellington Management Group history | 4.21M | $132.22M | 0.03% | Reduce |
| Citigroup Inc history | 843.70K | $26.48M | 0.01% | Add |
| Point72 Asset Management history | 820.42K | $25.74M | 0.05% | Add |
| Principal Global Investors history | 454.92K | $14.28M | 0.01% | Reduce |
| MFS Investment Management history | 445.77K | $13.99M | 0.00% | Reduce |
| Two Sigma Investments history | 433.06K | $13.59M | 0.03% | Add |
| Millennium Management history | 291.50K | $9.15M | 0.01% | Add |
| Morgan Stanley history | 237.88K | $7.46M | 0.00% | Add |
| Citadel Advisors history | 237.72K | $7.46M | 0.00% | Add |
| Renaissance Technologies history | 222.05K | $6.97M | 0.01% | Add |
| BlackRock Inc history | 221.38K | $6.95M | 0.00% | Reduce |
| Bank of America Corp history | 193.20K | $6.06M | 0.00% | Reduce |
| Marshall Wace history | 146.61K | $4.60M | 0.01% | Add |
| Legal & General Investment Management America history | 123.24K | $3.87M | 0.00% | Reduce |
| Manulife Financial history | 82.74K | $2.60M | 0.00% | Reduce |
| Wells Fargo & Co history | 80.76K | $2.53M | 0.00% | Reduce |
| Geode Capital Management history | 52.00K | $1.63M | 0.00% | Add |
| Goldman Sachs Group history | 44.96K | $1.41M | 0.00% | Add |
| UBS Group AG history | 22.55K | $707.68K | 0.00% | Reduce |
| JPMorgan Chase & Co history | 2.66K | $83.56K | 0.00% | Reduce |
| T. Rowe Price Associates history | 1.01M | $31.56K | 0.00% | Reduce |
| Lazard Asset Management history | 3.62M | $5.85K | 0.01% | Reduce |
| PNC Financial Services history | 96 | $3.01K | 0.00% | New |
Q1 2025 — 23 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Wellington Management Group history | 6.13M | $181.93M | 0.04% | Reduce |
| Fidelity Management & Research (FMR) history | 4.84M | $143.62M | 0.01% | Hold |
| Citigroup Inc history | 749.29K | $22.23M | 0.01% | Add |
| Point72 Asset Management history | 628.29K | $18.64M | 0.04% | Add |
| Principal Global Investors history | 478.86K | $14.21M | 0.01% | Reduce |
| MFS Investment Management history | 460.75K | $13.67M | 0.01% | Hold |
| Two Sigma Investments history | 305.36K | $9.06M | 0.02% | Reduce |
| Bank of America Corp history | 295.41K | $8.76M | 0.00% | Add |
| Millennium Management history | 285.27K | $8.46M | 0.01% | Reduce |
| BlackRock Inc history | 225.54K | $6.69M | 0.00% | Reduce |
| UBS Group AG history | 176.13K | $5.23M | 0.00% | Add |
| Morgan Stanley history | 173.86K | $5.16M | 0.00% | Add |
| Legal & General Investment Management America history | 141.68K | $4.20M | 0.00% | Add |
| Manulife Financial history | 94.92K | $2.82M | 0.00% | Reduce |
| Renaissance Technologies history | 90.57K | $2.69M | 0.00% | Reduce |
| Wells Fargo & Co history | 83.67K | $2.48M | 0.00% | Add |
| Citadel Advisors history | 74.04K | $2.20M | 0.00% | Reduce |
| Geode Capital Management history | 37.12K | $1.10M | 0.00% | Add |
| Goldman Sachs Group history | 31.26K | $927.39K | 0.00% | Reduce |
| Marshall Wace history | 27.88K | $827.26K | 0.00% | Reduce |
| JPMorgan Chase & Co history | 3.21K | $95.09K | 0.00% | Reduce |
| T. Rowe Price Associates history | 1.89M | $56.02K | 0.01% | Reduce |
| Lazard Asset Management history | 7.02M | $5.93K | 0.01% | New |
New Positions (Q2 2026)
- Arrowstreet Capital 134.16K sh · $4.26M
- JPMorgan Chase & Co 3.42K sh · $103.89K
Fully Exited (vs previous quarter)
- Janus Henderson Group sold 594.71K sh · $17.92M
- Balyasny Asset Management sold 113.84K sh · $3.43M
- Deutsche Bank AG sold 2.02K sh · $60.96K
Fund Position History — shares by quarter (top 20 funds)
| Fund | Q2 2026 | Q1 2026 | Q4 2025 | Q3 2025 | Q2 2025 | Q1 2025 | Q4 2024 | Q3 2024 | Q2 2024 | Q1 2024 | Q4 2023 | Q3 2023 | Q2 2023 | Q1 2023 | Q4 2022 | Q3 2022 | Q2 2022 | Q1 2022 | Q4 2021 | Q3 2021 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wellington Management Group | 5.72M | 4.71M | 4.69M | 4.78M | 4.21M | 6.13M | 6.62M | 7.05M | 6.38M | 5.75M | 4.31M | 3.91M | 3.70M | 3.38M | 2.15M | 674.73K | 1.27M | 1.34M | 1.41M | 1.05M |
| Fidelity Management & Research (FMR) | 4.31M | 4.83M | 4.54M | 4.42M | 4.86M | 4.84M | 4.82M | 4.84M | 4.81M | 4.31M | 1.70M | 2.14M | 2.05M | 2.09M | 2.00M | 1.39M | 1.36M | 1.63M | 2.12M | 2.18M |
| Two Sigma Investments | 1.65M | 1.02M | 359.29K | 220.70K | 433.06K | 305.36K | 390.80K | 597.14K | 439.45K | 135.65K | 161.96K | 152.09K | 201.13K | 100.64K | 71.38K | — | — | — | — | — |
| Millennium Management | 1.60M | 1.24M | 911.60K | 1.27M | 291.50K | 285.27K | 573.36K | 676.63K | 600.95K | 267.79K | 60.00K | 249.38K | 65.00K | 182.60K | 395.73K | 156.18K | 53.28K | 32.40K | — | 93.81K |
| BlackRock Inc | 1.00M | 656.31K | 329.10K | 245.21K | 221.38K | 225.54K | 272.78K | 873.61K | — | — | — | — | — | — | — | — | — | — | — | — |
| Point72 Asset Management | 990.28K | 1.10M | 504.15K | 535.83K | 820.42K | 628.29K | 403.30K | — | — | — | — | — | — | — | — | — | — | 407.06K | 12.40K | 149.00K |
| Citadel Advisors | 651.96K | 240.30K | 242.17K | 57.60K | 237.72K | 74.04K | 99.37K | 105.11K | 279.95K | 118.42K | 268.56K | 200.87K | 50.88K | 78.52K | 216.89K | 314.80K | 107.10K | 59.73K | 12.12K | 22.53K |
| Marshall Wace | 590.94K | 180.34K | 61.16K | 123.24K | 146.61K | 27.88K | 28.61K | 199.44K | 248.65K | 217.95K | — | 85.64K | 88.80K | 24.12K | 30.38K | 24.12K | 24.12K | 24.12K | 24.12K | — |
| Principal Global Investors | 485.79K | 519.13K | 658.44K | 411.41K | 454.92K | 478.86K | 502.86K | 546.32K | 437.11K | 517.20K | 483.34K | 485.89K | 483.76K | 453.80K | 501.98K | 526.25K | 299.95K | 235.54K | 234.44K | 184.93K |
| MFS Investment Management | 407.22K | 407.37K | 407.40K | 442.40K | 445.77K | 460.75K | 459.05K | 498.22K | 390.56K | 311.12K | 312.61K | 312.35K | 361.96K | 365.58K | 365.93K | 364.74K | 339.94K | — | 333.08K | 335.51K |
| D. E. Shaw & Co | 405.12K | 335.19K | 183.94K | — | — | — | — | — | 19.52K | 140.09K | 84.65K | 138.40K | 219.96K | 314.44K | 363.40K | 132.50K | — | — | — | — |
| Legal & General Investment Management America | 299.67K | 156.14K | 149.33K | 125.76K | 123.24K | 141.68K | 136.88K | 116.71K | 120.52K | 36.05K | 36.30K | 27.69K | 23.97K | 6.05K | 5.75K | 15.35K | 15.79K | 22.37K | 22.37K | 25.28K |
| Moore Capital Management | 274.66K | 197.31K | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Morgan Stanley | 187.85K | 323.61K | 287.12K | 269.20K | 237.88K | 173.86K | 130.64K | 404.82K | 868.86K | 801.27K | 917.06K | 961.09K | 812.62K | 796.49K | 354.72K | 149.75K | 23.35K | 2.35K | 1.41K | 2.32K |
| Goldman Sachs Group | 137.33K | 119.50K | 32.39K | 58.98K | 44.96K | 31.26K | 36.04K | 226.34K | 90.18K | 143.51K | 48.67K | 82.50K | 88.03K | 40.98K | 43.34K | — | — | — | — | — |
| Arrowstreet Capital | 134.16K | — | 33.58K | — | — | — | — | — | — | — | — | — | — | — | 4.72K | — | — | — | — | — |
| Bank of America Corp | 116.14K | 206.87K | 234.74K | 211.82K | 193.20K | 295.41K | 189.58K | 284.94K | 175.67K | 203.95K | 157.08K | 126.16K | 97.42K | 583 | 581 | 1.17K | 2.81K | 6.83K | 3.56K | 2.25K |
| Renaissance Technologies | 102.40K | 164.00K | 140.90K | 142.77K | 222.05K | 90.57K | 96.57K | 276.20K | 646.92K | 564.80K | 345.10K | 456.30K | 447.30K | 444.60K | 305.10K | 94.80K | 50.90K | 7.30K | — | — |
| Citigroup Inc | 81.51K | 54.52K | 56.90K | 374.51K | 843.70K | 749.29K | 682.94K | 66.03K | 59.73K | 22.50K | 54.14K | 2.99K | 25.66K | 340 | 346 | — | — | — | — | — |
| Manulife Financial | 67.74K | 76.52K | 85.17K | 78.88K | 82.74K | 94.92K | 114.15K | 107.39K | 121.75K | 88.75K | 132.49K | 113.49K | 101.42K | 66.57K | 63.54K | 58.44K | 21.79K | 21.79K | — | — |
▲ Bought Low (fund opened/added, stock rose ≥5% next quarter) ▼ Sold High (fund reduced, stock fell ≥5% next quarter)
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