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VICR — VICOR CORP

Reported value held$3.10B
Funds holding (latest)47
SectorTechnology
Funds holding (Q2 2026)37
Institutional value$2.63B · 9.30M sh
New / Add / Cut / Exit5 / 15 / 14 / 5
Top-5 / Top-10 concentration65.7% / 84.1%
Institutional holdings change Reducing -0.1% (-11.12K sh)
Institutional value change Up +120.1%

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.

FundQuarterSharesValuePortfolio WeightChange
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

View all 47 fund holders →

New Positions (Q2 2026)

Fully Exited (vs previous quarter)

Fund Position History — shares by quarter (top 20 funds)

FundQ3 2021Q4 2021Q1 2022Q2 2022Q3 2022Q4 2022Q1 2023Q2 2023Q3 2023Q4 2023Q1 2024Q2 2024Q3 2024Q4 2024Q1 2025Q2 2025Q3 2025Q4 2025Q1 2026Q2 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

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