Security record · archived quarter
VICR
Vicor Corporation · Technology · Hardware, Equipment & Parts
118Tracked holders
+18Δ holders
15.68MShares held
$2.48BReported value
+19New positions
−1Exits
Momentum inputs (comparable managers):
holder breadth +18.0% ·
share flow +2.5% ·
net new positions +15.3%
· formula
Broad accumulation: rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2026
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q3 2026 | 3 | +1 | 76.08K | $19.84M | +1 | −2 |
| Q2 2026 | 126 | +13 | 16.24M | $6.11B | +22 | −11 |
| Q1 2026 | 118 | +18 | 15.68M | $2.48B | +19 | −1 |
| Q4 2025 | 99 | +1 | 16.79M | $1.84B | +2 | −1 |
| Q3 2025 | 18 | +3 | 17.37M | $863.84M | +3 | −1 |
| Q2 2025 | 13 | 0 | 8.08M | $366.47M | n/a | n/a |
| Q1 2025 | 10 | -1 | 1.91M | $89.36M | n/a | −1 |
| Q4 2024 | 11 | +1 | 1.82M | $88.05M | +1 | n/a |
| Q3 2024 | 9 | -1 | 1.26M | $53.12M | n/a | −1 |
| Q2 2024 | 10 | n/a | 1.47M | $48.82M | n/a | n/a |
Who holds it · Q1 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 2.88M | -19.2% | $464.38M | 0.0% | ▼ Trim | 4 | SEC ↗ ×15 |
| 2 | T. Rowe Price ✦ | 1.89M | +329.4% | $304.04M | 0.0% | ▲ Add | 8 | SEC ↗ ×2 |
| 3 | JPMorgan Chase ✦ | 2.11M | -47.5% | $299.62M | 0.0% | ▼ Trim | 3 | SEC ↗ ×8 |
| 4 | Vanguard Capital Management Llc | 1.03M | n/a | $166.59M | 0.0% | n/c | 1 | SEC ↗ |
| 5 | State Street Global Advisors ✦ (passive) | 811.62K | -3.0% | $130.67M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 6 | Manufacturers Life Insurance… | 603.36K | +39.6% | $97.14M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 7 | Geode Capital Management ✦ (passive) | 602.66K | +7.1% | $97.05M | 0.0% | ▲ Add | 8 | SEC ↗ ×2 |
| 8 | Arrowstreet Capital ✦ | 536.27K | +43.4% | $86.34M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 9 | Dimensional Fund Advisors Lp | 493.67K | -11.3% | $79.44M | 0.0% | ▼ Trim | 2 | SEC ↗ ×5 |
| 10 | Goldman Sachs Group ✦ | 389.77K | +165.2% | $62.75M | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 11 | Jane Street Group, Llc | 327.71K | New | $52.76M | 0.1% | New | 1 | SEC ↗ ×3 |
| 12 | Morgan Stanley ✦ | 306.93K | -14.3% | $49.42M | 0.0% | ▼ Trim | 3 | SEC ↗ ×9 |
| 13 | Northern Trust Corp | 272.71K | +21.8% | $43.91M | 0.0% | ▲ Add | 2 | SEC ↗ ×5 |
| 14 | Millennium Management ✦ | 221.87K | +6857.3% | $35.72M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 15 | Charles Schwab Investment… | 194.45K | -12.2% | $31.31M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 16 | Fidelity (FMR) ✦ | 165.33K | -21.8% | $26.62M | 0.0% | ▼ Trim | 4 | SEC ↗ ×3 |
| 17 | First Trust Advisors Lp | 163.95K | +23.5% | $26.40M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 18 | AQR Capital Management ✦ | 148.31K | +81.7% | $23.88M | 0.0% | ▲ Add | 8 | SEC ↗ ×9 |
| 19 | Bank of New York Mellon Corp | 140.29K | +4.8% | $22.59M | 0.0% | ▲ Add | 2 | SEC ↗ ×10 |
| 20 | Tudor Investment Corp Et Al | 137.32K | +154.2% | $22.11M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 21 | Invesco Ltd. | 126.47K | -14.9% | $20.36M | 0.0% | ▼ Trim | 2 | SEC ↗ ×5 |
| 22 | Nuveen, LLC | 110.67K | -52.7% | $17.82M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 23 | Principal Financial Group Inc | 110.23K | +1.4% | $17.75M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 24 | Bank Of America Corp /De/ | 102.11K | +44.4% | $16.44M | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 25 | UBS Group AG | 92.42K | +62.6% | $14.88M | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 26 | Qube Research & Technologies Ltd | 89.56K | +254.2% | $14.42M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 27 | Hrt Financial Lp | 83.92K | New | $13.51M | 0.0% | New | 1 | SEC ↗ |
| 28 | Bnp Paribas Financial Markets | 75.02K | +869.9% | $12.08M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 29 | Cibc World Market Inc. | 73.10K | +1990.4% | $11.77M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 30 | Alliancebernstein L.P. | 101.22K | +292.2% | $11.09M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 31 | Rhumbline Advisers | 67.82K | +9.5% | $10.92M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 32 | Susquehanna International Group, Llp | 60.06K | +69.4% | $9.67M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 33 | Raymond James Financial Inc | 56.47K | -13.1% | $9.09M | 0.0% | ▼ Trim | 2 | SEC ↗ ×4 |
| 34 | Ameriprise Financial Inc | 50.74K | -46.5% | $8.17M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 35 | Renaissance Technologies ✦ | 47.30K | +363.7% | $7.62M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 36 | Citadel Advisors ✦ | 46.44K | +89.0% | $7.48M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 37 | Swiss National Bank | 45.63K | -0.4% | $7.35M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 38 | Tidal Investments LLC | 44.12K | +65.9% | $7.10M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 39 | Mariner, LLC | 41.76K | +1731.6% | $6.72M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 40 | UBS AM, a distinct business unit of… | 39.39K | +4.7% | $6.34M | 0.0% | ▲ Add | 2 | SEC ↗ ×7 |
| 41 | Wells Fargo & Company/Mn | 37.01K | -41.0% | $5.96M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 42 | Man Group plc | 35.86K | +970.0% | $5.77M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 43 | Bridgewater Associates ✦ | 33.21K | +73.9% | $5.35M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 44 | Legal & General Group Plc | 30.90K | -47.0% | $4.98M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 45 | Universal- Beteiligungs- und… | 30.66K | New | $4.94M | 0.0% | New | 1 | SEC ↗ |
| 46 | Neuberger Berman Group LLC | 30.51K | New | $4.91M | 0.0% | New | 1 | SEC ↗ ×2 |
| 47 | Janus Henderson Group Plc | 30.40K | -66.2% | $4.89M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 48 | Point72 Asset Management ✦ | 29.07K | +515.0% | $4.68M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 49 | Prudential Financial Inc | 28.40K | -36.2% | $4.57M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 50 | American Century Companies Inc | 27.86K | -1.3% | $4.49M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 51 | California State Teachers… | 26.96K | +21.6% | $4.34M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 52 | Sei Investments Co | 26.67K | +50.3% | $4.29M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 53 | Franklin Resources Inc | 26.59K | +163.4% | $4.28M | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 54 | Deutsche Bank Ag\ | 25.92K | +10.8% | $4.17M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 55 | Russell Investments Group, Ltd. | 22.69K | +460.2% | $3.65M | 0.0% | ▲ Add | 2 | SEC ↗ ×9 |
| 56 | Victory Capital Management Inc | 22.68K | +137.3% | $3.65M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 57 | LPL Financial LLC | 19.77K | -19.2% | $3.18M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 58 | Voya Investment Management Llc | 18.40K | +9.1% | $2.96M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 59 | Osaic Holdings, Inc. | 16.88K | -52.2% | $2.72M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 60 | Creative Planning | 14.57K | +62.3% | $2.35M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 61 | Barclays Plc | 14.30K | -60.1% | $2.30M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 62 | Two Sigma Investments ✦ | 11.75K | +176.4% | $1.89M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 63 | Simplex Trading, Llc | 11.70K | +21.9% | $1.88M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 64 | Gotham Asset Management ✦ | 11.29K | +50.5% | $1.82M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 65 | MIRAE ASSET GLOBAL ETFS HOLDINGS… | 10.79K | +1.3% | $1.74M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 66 | Brown Advisory Inc | 10.13K | +0.1% | $1.63M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 67 | Citigroup Inc | 9.77K | +96.4% | $1.57M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 68 | State Of Wisconsin Investment Board | 9.48K | New | $1.53M | 0.0% | New | 1 | SEC ↗ |
| 69 | Squarepoint Ops LLC | 8.53K | New | $1.37M | 0.0% | New | 1 | SEC ↗ |
| 70 | IMC-Chicago, LLC | 8.31K | -68.8% | $1.34M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 71 | Hsbc Holdings Plc | 7.86K | New | $1.25M | 0.0% | New | 1 | SEC ↗ ×3 |
| 72 | New York State Common Retirement… | 7.39K | 0.0% | $1.19M | 0.0% | Held | 2 | SEC ↗ |
| 73 | Cerity Partners LLC | 6.88K | +18.5% | $1.11M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 74 | State Board Of Administration Of… | 6.39K | 0.0% | $1.03M | 0.0% | Held | 2 | SEC ↗ |
| 75 | Mirae Asset Global Investments Co.… | 5.80K | New | $933,800 | 0.0% | New | 1 | SEC ↗ |
| 76 | Commonwealth Equity Services, Llc | 5.22K | -5.9% | $840,260 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 77 | Td Asset Management Inc | 5.20K | New | $837,200 | 0.0% | New | 1 | SEC ↗ |
| 78 | Quantinno Capital Management LP | 5.16K | +9.4% | $829,955 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 79 | Mercer Global Advisors Inc /Adv | 5.12K | New | $824,803 | 0.0% | New | 1 | SEC ↗ |
| 80 | Fifth Third Bancorp | 5.09K | +2680.3% | $819,168 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 81 | Massachusetts Financial Services Co… | 5.08K | New | $817,397 | 0.0% | New | 1 | SEC ↗ ×2 |
| 82 | Blair William & Co/Il | 4.67K | -10.1% | $751,709 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 83 | Zurcher Kantonalbank (Zurich… | 4.42K | 0.0% | $711,942 | 0.0% | Held | 2 | SEC ↗ |
| 84 | Cwm, Llc | 4.41K | +43.8% | $710,654 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 85 | ProShare Advisors LLC | 4.25K | -5.0% | $683,606 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 86 | Corient Private Wealth LP | 3.93K | -59.6% | $632,247 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 87 | Bank Of Montreal /Can/ | 3.92K | New | $631,442 | 0.0% | New | 1 | SEC ↗ ×5 |
| 88 | Truist Financial Corp | 3.86K | -44.4% | $621,782 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 89 | Pictet Asset Management Holding SA | 3.60K | +13.5% | $580,244 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 90 | Envestnet Asset Management Inc | 3.28K | -0.9% | $527,919 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 91 | Jones Financial Companies Lllp | 3.41K | +758.2% | $521,339 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 92 | Group One Trading Llc | 3.02K | -31.0% | $486,542 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 93 | Pacer Advisors, Inc. | 2.84K | -50.0% | $457,000 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 94 | Amundi | 2.73K | +43.7% | $438,886 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 95 | Aviva Plc | 2.52K | -52.6% | $406,203 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 96 | Wealth Enhancement Advisory… | 2.57K | +40.7% | $400,617 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 97 | Federated Hermes, Inc. | 2.25K | +802.4% | $361,767 | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 98 | Marshall Wace ✦ | 2.10K | -98.0% | $338,100 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 99 | Captrust Financial Advisors | 2.03K | New | $326,551 | 0.0% | New | 1 | SEC ↗ |
| 100 | D. E. Shaw & Co. ✦ | 2.00K | New | $322,000 | 0.0% | New | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| Jane Street Group, Llc | $52.76M | 0.1% |
| Hrt Financial Lp | $13.51M | 0.0% |
| Universal- Beteiligungs- und… | $4.94M | 0.0% |
| Neuberger Berman Group LLC | $4.91M | 0.0% |
| State Of Wisconsin Investment… | $1.53M | 0.0% |
| Squarepoint Ops LLC | $1.37M | 0.0% |
| Hsbc Holdings Plc | $1.25M | 0.0% |
| Mirae Asset Global… | $933,800 | 0.0% |
| Td Asset Management Inc | $837,200 | 0.0% |
| Mercer Global Advisors Inc… | $824,803 | 0.0% |
| Massachusetts Financial… | $817,397 | 0.0% |
| Bank Of Montreal /Can/ | $631,442 | 0.0% |
Exited
| Holocene Advisors, LP | $475,664 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 365 holders, 18.97M shares, $2.67B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
Frequently co-owned
What else this security's tracked holders most often hold: shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Oct 01
Davies Philip D
Officer, Director · 400 sh · $128,810
Oct 01
Davies Philip D
Officer, Director · 200 sh · $61,417
Oct 01
Davies Philip D
Officer, Director · 272 sh · $83,909
Oct 01
Davies Philip D
Officer, Director · 100 sh · $31,183
Oct 01
Davies Philip D
Officer, Director · 100 sh · $31,320
Oct 01
Davies Philip D
Officer, Director · 300 sh · $94,451
Oct 01
Davies Philip D
Officer, Director · 300 sh · $94,877
Oct 01
Davies Philip D
Officer, Director · 500 sh · $158,662
Oct 01
Davies Philip D
Officer, Director · 400 sh · $127,318
Oct 01
Davies Philip D
Officer, Director · 299 sh · $95,580
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology
Sep 08
SC 13G/A: PRICE T ROWE ASSOCIATES INC /MD/
Sep 03
SC 13G/A: JPMORGAN CHASE & CO
Aug 14
SC 13G/A: PRICE T ROWE ASSOCIATES INC /MD/
Jul 30
SC 13G/A: BlackRock, Inc.
Jul 16
SC 13G: JPMORGAN CHASE & CO
Jun 04
SC 13G/A: JPMORGAN CHASE & CO
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q1 2026 ·
Methodology ·
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