VICOR CORP hedge fund holdings
VICRNASDAQ$299.29-6.32 (-2.07% today)
Every quarter, large institutional investment managers with over $100M in U.S.-listed assets under management disclose their U.S. equity holdings through 13F filings. Read together, those filings show which businesses professional capital is moving into and out of.
Price vs funds buying and selling
VICR · close · 13FReported Aug 14, 2026Price vs funds buying and selling data
Showing the 1Y range: Oct 6, 2025 to Oct 6, 2026. Price (+498.9%). 0 fund reports plotted in this window as 0 markers; nearby trades of the same kind are grouped.
| Date | Category | Person | Role | Action | Amount | Change in holding |
|---|
Funds buying · new + increased
Funds selling · reduced + closed
Net buyers vs sellers
Buying = new + increased; selling = reduced + closed. Counts exclude position changes under 5% of the fund's holding last quarter.Price and fund activity data
| Quarter | Funds buying | Funds selling | Bought | Sold | Filers | Reported |
|---|---|---|---|---|---|---|
| Q2 2025 | 71 | 79 | $38.2M | $76.5M | 191 | Aug 14, 2025 |
| Q3 2025 | 76 | 69 | $269M | $49.8M | 198 | Nov 14, 2025 |
| Q4 2025 | 137 | 69 | $269M | $605M | 272 | Feb 14, 2026 |
| Q1 2026 | 188 | 109 | $761M | $695M | 350 | May 15, 2026 |
| Q2 2026 | 279 | 132 | $1.09B | $959M | 483 | Aug 14, 2026 |
Quarterly action breakdown
Q2 2026
483 filersNew position
157$193M+508K sh
Increased
122$898M+2.36M sh
Reduced
95-$793M-2.09M sh
Out / sold
37-$167M-439K sh
Last 4 quarters · free
Reported Aug 14, 2026
| Fund | Action | Change in dollar | Value | % of portfolio | Reported |
|---|---|---|---|---|---|
| Driehaus Capital Management LLC | Added 162.06% | +$117M | $189M | 1.09% | Aug 14, 2026 |
| HERALD INVESTMENT MANAGEMENT Ltd | Reduce 64.95% | -$54.2M | $29.3M | 3.97% | Jul 23, 2026 |
| T. Rowe Price Investment Management, Inc. | New Buy | +$50.8M | $50.8M | 0.03% | Aug 14, 2026 |
| Colrain Capital LLC | Reduce 25.47% | -$19.5M | $57.1M | 19.32% | Aug 5, 2026 |
| Silvercrest Asset Management Group LLC | Reduce 41.30% | -$18.1M | $25.7M | 0.17% | Aug 14, 2026 |
| Andar Capital Management HK Ltd | Added 83.82% | +$17.5M | $38.4M | 17.23% | Aug 7, 2026 |
| Tidal Investments LLC | Added 87.85% | +$14.7M | $31.5M | 0.05% | Aug 13, 2026 |
| Ashford Capital Management Inc | Reduce 34.01% | -$14.7M | $28.5M | 3.05% | Aug 21, 2026 |
| Arosa Capital Management LP | Reduce 20.13% | -$12M | $47.5M | 8.46% | Aug 14, 2026 |
| Ariose Capital Management Ltd | Sell 100% | -$11.7M | $0 | 0.00% | Jul 27, 2026 |
| Cibc World Market Inc. | Reduce 38.46% | -$10.7M | $17.1M | 0.03% | Aug 13, 2026 |
| Pinnacle Associates Ltd | Reduce 16.34% | -$9.68M | $49.6M | 0.54% | Aug 3, 2026 |
| Nomura Asset Management International Inc. | New Buy | +$9.35M | $9.35M | 0.01% | Aug 14, 2026 |
| Main Management ETF Advisors, LLC | New Buy | +$8.97M | $8.97M | 0.27% | Aug 14, 2026 |
| Capital Fund Management S.A. | Added 146.79% | +$8.72M | $14.7M | 0.06% | Aug 13, 2026 |
| Empowered Funds, LLC | Sell 100% | -$8.23M | $0 | 0.00% | Aug 17, 2026 |
| Bruce & Co., Inc. | Reduce 26.15% | -$6.46M | $18.2M | 4.93% | Aug 14, 2026 |
| Massar Capital Management, LP | New Buy | +$6.03M | $6.03M | 0.59% | Aug 14, 2026 |
| Bridgewater Associates, LP | Reduce 44.46% | -$5.61M | $7M | 0.03% | Aug 14, 2026 |
| KR Capital LP | New Buy | +$5.18M | $5.18M | 0.51% | Aug 14, 2026 |
| Chicago Capital, LLC | Added 63.17% | +$4.97M | $12.8M | 0.31% | Jul 28, 2026 |
| SIH Partners, LLLP | New Buy | +$4.55M | $4.55M | 0.03% | Aug 14, 2026 |
| Oak Ridge Investments LLC | New Buy | +$4.51M | $4.51M | 0.26% | Jul 21, 2026 |
| Portolan Capital Management, LLC | Added 42.79% | +$4.33M | $14.5M | 0.54% | Aug 14, 2026 |
| Kultura Capital Management LP | New Buy | +$4.27M | $4.27M | 0.77% | Aug 14, 2026 |
| Treasurer of the State of North Carolina | New Buy | +$3.98M | $3.98M | 0.01% | Aug 14, 2026 |
| Alight Capital Management LP | Added 25.00% | +$3.8M | $19M | 2.67% | Aug 14, 2026 |
| First Trust Advisors LP | Reduce 5.69% | -$3.54M | $58.7M | 0.03% | Aug 11, 2026 |
| Integrated Quantitative Investments LLC | Reduce 93.05% | -$3.51M | $262K | 0.04% | Aug 14, 2026 |
| Vident Advisory, LLC | Added 49.91% | +$3.48M | $10.5M | 0.08% | Aug 12, 2026 |
| Credit Agricole S A | New Buy | +$3.42M | $3.42M | 0.01% | Aug 14, 2026 |
| FORA Capital, LLC | Sell 100% | -$3.33M | $0 | 0.00% | Aug 13, 2026 |
| Guggenheim Capital LLC | Reduce 74.61% | -$3.25M | $1.11M | 0.01% | Aug 12, 2026 |
| Cornerstone Wealth Advisors, Inc. | New Buy | +$3.07M | $3.07M | 0.64% | Jul 20, 2026 |
| Public Sector Pension Investment Board | Sell 100% | -$3M | $0 | 0.00% | Aug 13, 2026 |
| Waratah Capital Advisors Ltd. | Sell 100% | -$2.76M | $0 | 0.00% | Aug 11, 2026 |
| Twin Tree Management, LP | Reduce 83.92% | -$2.75M | $527K | 0.01% | Aug 12, 2026 |
| State of New Jersey Common Pension Fund D | Reduce 47.61% | -$2.66M | $2.93M | 0.01% | Aug 4, 2026 |
| Rice Hall James & Associates, LLC | Reduce 24.00% | -$2.63M | $8.31M | 0.40% | Aug 7, 2026 |
| Donaldson Capital Management, LLC | New Buy | +$2.52M | $2.52M | 0.07% | Aug 5, 2026 |
| Modern Wealth Management, LLC | New Buy | +$2.5M | $2.5M | 0.03% | Aug 14, 2026 |
| Harbor Investment Advisory, LLC | Reduce 99.07% | -$2.43M | $22.8K | 0.00% | Jul 7, 2026 |
| Asset Management One Co., Ltd. | New Buy | +$2.4M | $2.4M | 0.01% | Jul 28, 2026 |
| Neo Ivy Capital Management | Reduce 41.71% | -$2.36M | $3.3M | 0.76% | Aug 14, 2026 |
| Aster Capital Management (DIFC) Ltd | New Buy | +$2.22M | $2.22M | 0.47% | Aug 14, 2026 |
| Convergence Investment Partners, LLC | Reduce 41.60% | -$2.1M | $2.95M | 0.28% | Jul 31, 2026 |
| Maxi Investments CY Ltd | New Buy | +$2.09M | $2.09M | 0.42% | Aug 13, 2026 |
| Ironwood Investment Management LLC | Reduce 17.42% | -$2.04M | $9.69M | 3.35% | Aug 14, 2026 |
| MML Investors Services, LLC | New Buy | +$2.01M | $2.01M | 0.00% | Aug 7, 2026 |
| Beaconlight Capital, LLC | Reduce 39.02% | -$2M | $3.12M | 1.10% | Aug 14, 2026 |
| Kingdon Capital Management, L.L.C. | Added 25.00% | +$1.9M | $9.49M | 0.97% | Aug 14, 2026 |
| Sphera Management Technology Funds Ltd | New Buy | +$1.9M | $1.9M | 0.66% | Aug 14, 2026 |
| Kestra Private Wealth Services, LLC | Reduce 61.29% | -$1.83M | $1.15M | 0.01% | Jul 28, 2026 |
| Nissay Asset Management Corp /Japan | Added 49.34% | +$1.79M | $5.41M | 0.02% | Aug 14, 2026 |
| New Mexico Educational Retirement Board | New Buy | +$1.79M | $1.79M | 0.04% | Jul 29, 2026 |
| Pier Capital, LLC | New Buy | +$1.68M | $1.68M | 0.22% | Aug 5, 2026 |
| Prescott Group Capital Management, L.L.C. | Reduce 25.00% | -$1.52M | $4.56M | 0.39% | Aug 7, 2026 |
| Pinpoint Asset Management (Singapore) Pte. Ltd. | New Buy | +$1.41M | $1.41M | 0.29% | Aug 6, 2026 |
| Park Avenue Securities LLC | New Buy | +$1.41M | $1.41M | 0.01% | Jul 20, 2026 |
| Jefferies Financial Group Inc. | New Buy | +$1.39M | $1.39M | 0.01% | Aug 17, 2026 |
| Healthcare of Ontario Pension Plan Trust Fund | New Buy | +$1.38M | $1.38M | 0.00% | Aug 13, 2026 |
| IMC-Chicago, LLC | Sell 100% | -$1.34M | $0 | 0.00% | Aug 6, 2026 |
| Vestmark Advisory Solutions, Inc. | New Buy | +$1.28M | $1.28M | 0.01% | Aug 14, 2026 |
| Quantedge Capital Pte Ltd | New Buy | +$1.22M | $1.22M | 0.92% | Aug 6, 2026 |
| Snowwater Investment Partners, LLC | Reduce 21.25% | -$1.21M | $4.49M | 3.11% | Aug 14, 2026 |
| Griffin Asset Management, Inc. | New Buy | +$1.21M | $1.21M | 0.13% | Jul 23, 2026 |
| Caxton Associates LLP | New Buy | +$1.2M | $1.2M | 0.02% | Aug 14, 2026 |
| Jennison Associates LLC | New Buy | +$1.12M | $1.12M | 0.00% | Aug 3, 2026 |
| Gotham Asset Management, LLC | Reduce 25.45% | -$1.09M | $3.2M | 0.01% | Aug 14, 2026 |
| Sierra Summit Advisors LLC | Sell 100% | -$1.09M | $0 | 0.00% | Jul 20, 2026 |
| Thompson David Blair | Reduce 37.81% | -$1.08M | $1.78M | 0.89% | Aug 14, 2026 |
| EFG International AG | Reduce 15.38% | -$993K | $5.47M | 0.10% | Aug 14, 2026 |
| Inceptionr LLC | New Buy | +$980K | $980K | 0.24% | Aug 11, 2026 |
| Smith Group Asset Management, LLC | New Buy | +$975K | $975K | 0.04% | Aug 3, 2026 |
| Thrivent Financial for Lutherans | Added 50.07% | +$972K | $2.91M | 0.00% | Aug 14, 2026 |
| Harvest Investment Services, LLC | Added 45.90% | +$947K | $3.01M | 0.47% | Aug 14, 2026 |
| Trek Financial, LLC | New Buy | +$918K | $918K | 0.05% | Aug 13, 2026 |
| Severin Investments, LLC | New Buy | +$904K | $904K | 0.68% | Aug 14, 2026 |
| Alps Advisors Inc | Reduce 29.12% | -$888K | $2.16M | 0.01% | Jul 29, 2026 |
| Baird Financial Group, Inc. | New Buy | +$863K | $863K | 0.00% | Aug 12, 2026 |
| Polymer Capital Management (US) LLC | Reduce 70.22% | -$846K | $359K | 0.05% | Aug 14, 2026 |
| Fox Run Management, L.L.C. | New Buy | +$840K | $840K | 0.14% | Aug 4, 2026 |
| Banco Bilbao Vizcaya Argentaria, S.A. | Added 151.40% | +$836K | $1.39M | 0.01% | Aug 12, 2026 |
| Fieldview Capital Management, LLC | Sell 100% | -$830K | $0 | 0.00% | Aug 14, 2026 |
| Fred Alger Management, LLC | New Buy | +$802K | $802K | 0.00% | Aug 14, 2026 |
| Diversified Trust Co | Sell 100% | -$786K | $0 | 0.00% | Jul 17, 2026 |
| Three Seasons Wealth, LLC | New Buy | +$771K | $771K | 0.07% | Aug 13, 2026 |
| Needham Investment Management LLC | Added 0.38% | +$760K | $199M | 5.98% | Aug 14, 2026 |
| Xponance LLC | Added 60.28% | +$739K | $1.97M | 0.01% | Aug 10, 2026 |
| USS Investment Management Ltd | New Buy | +$721K | $721K | 0.00% | Aug 11, 2026 |
| Maverick Capital Ltd | New Buy | +$686K | $686K | 0.01% | Aug 14, 2026 |
| Numerai GP LLC | New Buy | +$670K | $670K | 0.05% | Aug 14, 2026 |
| Regal Partners Ltd | New Buy | +$656K | $656K | 0.04% | Aug 14, 2026 |
| Cresset Asset Management, LLC | New Buy | +$605K | $605K | 0.00% | Aug 14, 2026 |
| Pinnacle Wealth Management Advisory Group, LLC | Reduce 65.03% | -$588K | $316K | 0.02% | Aug 5, 2026 |
| Wellington Management Group LLP | New Buy | +$586K | $586K | 0.00% | Aug 14, 2026 |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | Added 412.33% | +$584K | $726K | 0.00% | Aug 13, 2026 |
| City Center Advisors, LLC | New Buy | +$570K | $570K | 0.46% | Jul 7, 2026 |
| Zacks Investment Management | New Buy | +$552K | $552K | 0.00% | Aug 13, 2026 |
| Longaeva Partners L.P. | New Buy | +$551K | $551K | 0.01% | Aug 14, 2026 |