VICR — VICOR CORP
As of Q2 2026, 37 SEC-registered investment managers reported holding VICR (VICOR CORP) in their latest 13F filings, with a combined reported value of $2.63B across 9.30M shares. That is -0.1% by share count (-11.12K shares) versus the previous quarter, while reported value moved +120.1%. Ownership is concentrated: the five largest holders account for 65.7% of reported value and the top ten for 84.1%.
Compared with the prior quarter, 5 opened new positions, 15 added to existing stakes, 14 trimmed, 5 exited entirely. 13F holdings are quarter-end snapshots, so these moves reflect positioning as of Q2 2026, not real-time trading.
VICR is classified in the Technology 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.
| Fund | Quarter | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|---|
| BlackRock Inc history | Q2 2026 | 2.46M | $934.61M | 0.01% | Reduce |
| Vanguard Group history | Q4 2025 | 2.53M | $277.78M | 0.00% | Add |
| Geode Capital Management history | Q2 2026 | 587.34K | $223.10M | 0.01% | Reduce |
| Manulife Financial history | Q2 2026 | 530.88K | $201.62M | 0.16% | Reduce |
| Arrowstreet Capital history | Q2 2026 | 530.81K | $201.59M | 0.09% | Reduce |
| AQR Capital Management history | Q2 2026 | 449.53K | $167.95M | 0.06% | Add |
| Goldman Sachs Group history | Q2 2026 | 373.76K | $141.95M | 0.01% | Reduce |
| Whale Rock Capital Management history | Q3 2021 | 1.04M | $140.05M | 0.92% | New |
| Invesco Ltd history | Q2 2026 | 245.33K | $93.17M | 0.01% | Add |
| Morgan Stanley history | Q2 2026 | 230.81K | $87.66M | 0.01% | Reduce |
| Citadel Advisors history | Q2 2026 | 230.33K | $87.48M | 0.01% | Add |
| Northern Trust Corp history | Q2 2026 | 192.90K | $73.26M | 0.01% | Reduce |
| UBS Group AG history | Q2 2026 | 156.85K | $59.57M | 0.01% | Add |
| Charles Schwab Investment Management history | Q2 2026 | 155.44K | $59.03M | 0.01% | Reduce |
| BNY Mellon history | Q2 2026 | 139.98K | $53.16M | 0.01% | Hold |
| Principal Global Investors history | Q2 2026 | 117.89K | $44.77M | 0.02% | Add |
| Bank of America Corp history | Q2 2026 | 88.25K | $33.52M | 0.00% | Reduce |
| Capital Research Global Investors history | Q4 2022 | 591.85K | $31.81M | 0.01% | Reduce |
| Millennium Management history | Q2 2026 | 63.38K | $24.07M | 0.01% | Reduce |
| Prudential Financial history | Q2 2026 | 49.28K | $18.72M | 0.02% | Add |
New Positions (Q2 2026)
- Balyasny Asset Management 11.89K sh · $4.52M
- Maverick Capital 1.80K sh · $685.50K
- Wellington Management Group 1.54K sh · $586.00K
- Lazard Asset Management 1.45K sh · $549.54K
- JPMorgan Chase & Co 100 sh · $36.68K
Fully Exited (vs previous quarter)
- Renaissance Technologies sold 47.30K sh · $7.62M
- Janus Henderson Group sold 30.40K sh · $4.89M
- PSP Investments sold 18.63K sh · $3.00M
- Marshall Wace sold 2.10K sh · $338.10K
- CPP Investments sold 2.00K sh · $322.00K
Fund Position History — shares by quarter (top 20 funds)
| Fund | Q3 2021 | Q4 2021 | Q1 2022 | Q2 2022 | Q3 2022 | Q4 2022 | Q1 2023 | Q2 2023 | Q3 2023 | Q4 2023 | Q1 2024 | Q2 2024 | Q3 2024 | Q4 2024 | Q1 2025 | Q2 2025 | Q3 2025 | Q4 2025 | Q1 2026 | Q2 2026 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BlackRock Inc | — | — | — | — | — | — | — | — | — | — | — | — | 3.45M | 3.56M | 3.51M | 3.42M | 3.71M | 3.57M | 2.88M | 2.46M |
| Geode Capital Management | 369.87K | 383.27K | 373.97K | 396.92K | 410.45K | 424.62K | 441.31K | 468.38K | 484.60K | 497.13K | 509.40K | 538.50K | 572.20K | 569.20K | 570.81K | 570.08K | 576.24K | 562.89K | 602.66K | 587.34K |
| Manulife Financial | 11.19K | 34.82K | 26.62K | 26.79K | 26.58K | 26.27K | 25.60K | 25.24K | 26.95K | 11.28K | 11.47K | 12.02K | 11.84K | 11.26K | 11.44K | 11.51K | 10.75K | 432.19K | 603.36K | 530.88K |
| Arrowstreet Capital | — | — | — | — | — | — | — | — | — | — | — | — | — | 9.86K | 22.29K | 13.25K | 267.88K | 374.09K | 536.27K | 530.81K |
| AQR Capital Management | 11.30K | 12.20K | 193.17K | 193.61K | 148.64K | 218.97K | 145.08K | 72.41K | 25.43K | 38.61K | 67.09K | 74.45K | 79.94K | 59.85K | 40.97K | 78.19K | 80.87K | 81.62K | 148.31K | 449.53K |
| Goldman Sachs Group | 48.40K | 78.29K | 65.03K | 68.72K | 104.07K | 128.09K | 62.08K | 188.32K | 70.74K | 63.87K | 72.12K | 124.87K | 86.75K | 106.33K | 73.57K | 61.79K | 166.21K | 146.98K | 389.77K | 373.76K |
| Invesco Ltd | 1.32M | 1.30M | 1.31M | 1.33M | 561.45K | 541.70K | 551.80K | 551.20K | 541.11K | 513.41K | 61.48K | 59.92K | 58.89K | 60.03K | 64.65K | 61.98K | 65.83K | 148.66K | 126.47K | 245.33K |
| Morgan Stanley | 117.32K | 147.48K | 161.40K | 174.04K | 193.53K | 295.72K | 409.73K | 435.57K | 274.97K | 368.18K | 352.55K | 287.84K | 278.09K | 269.71K | 263.52K | 327.93K | 445.00K | 358.18K | 306.93K | 230.81K |
| Citadel Advisors | 48.00K | 249.98K | 145.44K | 108.77K | 109.22K | 116.03K | 284.12K | 219.52K | 277.77K | 173.44K | 208.04K | 174.81K | 152.37K | 210.62K | 158.61K | 243.39K | 242.20K | 117.96K | 138.03K | 230.33K |
| Northern Trust Corp | 344.06K | 410.15K | 286.77K | 284.05K | 282.23K | 282.74K | 282.96K | 280.90K | 276.65K | 240.32K | 233.65K | 224.11K | 229.40K | 249.72K | 244.16K | 240.93K | 237.64K | 224.00K | 272.71K | 192.90K |
| UBS Group AG | 5.83K | 9.22K | 424 | 493 | 352.90K | 40.41K | 8.91K | 13.69K | 12.39K | 28.62K | 21.16K | 3.71K | 10.76K | 48.17K | 19.90K | 14.00K | 104.08K | 56.85K | 92.42K | 156.85K |
| Charles Schwab Investment Management | 148.08K | 151.04K | 155.18K | 153.93K | 162.20K | 165.54K | 165.23K | 167.19K | 172.38K | 181.68K | 187.38K | 194.51K | 206.71K | 212.37K | 213.13K | 214.06K | 215.53K | 221.43K | 194.45K | 155.44K |
| BNY Mellon | 229.60K | 223.71K | 199.14K | 200.91K | 207.60K | 195.81K | 193.29K | 202.16K | 201.24K | 175.39K | 165.74K | 172.82K | 158.67K | 148.61K | 143.28K | 141.33K | 136.65K | 133.80K | 140.29K | 139.98K |
| Principal Global Investors | 149.92K | 94.02K | 87.22K | 86.16K | 87.44K | 87.96K | 88.44K | 85.08K | 175.18K | 117.32K | 117.57K | 112.11K | 108.67K | 112.12K | 114.89K | 125.47K | 110.76K | 108.66K | 110.23K | 117.89K |
| Bank of America Corp | 24.48K | 18.88K | 42.80K | 42.66K | 40.28K | 64.83K | 77.87K | 38.43K | 58.30K | 13.87K | 47.33K | 66.80K | 89.47K | 62.48K | 70.45K | 109.81K | 59.06K | 70.71K | 102.11K | 88.25K |
| Millennium Management | 4.99K | 32.99K | 107.38K | — | — | 5.64K | 646.14K | 47.22K | 182.82K | 160.64K | — | 151.35K | 12.61K | 5.59K | 264.61K | 219.88K | 42.79K | 3.19K | 221.87K | 63.38K |
| Prudential Financial | 23.11K | 2.68K | — | — | 5.49K | — | — | — | — | 26.11K | 27.86K | 24.28K | 24.26K | 23.41K | 22.47K | 24.05K | 23.30K | 44.54K | 28.40K | 49.28K |
| Point72 Asset Management | — | — | — | 6.10K | — | 63.65K | — | — | 362 | — | — | — | — | — | — | — | — | 4.73K | 44.27K | 43.80K |
| Wells Fargo & Co | 27.46K | 40.30K | 34.47K | 15.00K | 9.90K | 9.27K | 15.31K | 19.95K | 18.39K | 17.59K | 32.94K | 30.22K | 30.42K | 32.10K | 33.14K | 44.97K | 45.80K | 62.67K | 37.01K | 41.46K |
| Franklin Resources | — | — | — | — | — | — | — | — | — | 6.13K | 20.12K | 26.23K | 36.76K | 21.27K | 28.46K | 34.00K | 9.67K | 10.10K | 26.59K | 39.27K |
▲ Bought Low (fund opened/added, stock rose ≥5% next quarter) ▼ Sold High (fund reduced, stock fell ≥5% next quarter)
Drag / scroll to zoom · Default shows the most recent year · Annotations come from quarterly fund actions in 13F filings · Hover a marker for details