First-hand SEC EDGAR 13F-HR institutional holdings: the top 25 holders ranked by market value, plus the largest adds and trims this quarter. Quarter 2026-03-31.
| Filer | Shares | Market Value | Δ Shares | Change |
|---|---|---|---|---|
Magma Venture Partners General Partner Ltd.CIK 0001907544 | 23,680,629 | $59.20M | – | no_change |
Portolan Capital Management, LLCCIK 0001350290 | 14,519,848 | $36.30M | +3,740,005 | ↑ INC |
BlackRock, Inc.CIK 0002012383 | 8,230,750 | $20.58M | +671,141 | ↑ INC |
Insight Holdings Group, LLCCIK 0001305473 | 6,968,725 | $17.42M | – | no_change |
GRIZZLYROCK CAPITAL, LLCCIK 0002011732 | 3,624,314 | $9.06M | +3,624,314 | NEW |
CenterBook Partners LPCIK 0001872738 | 3,155,134 | $7.89M | +3,155,134 | NEW |
Shay Capital LLCCIK 0001723643 | 2,995,000 | $7.49M | +1,285,382 | ↑ INC |
AWM Investment Company, Inc.CIK 0001535264 | 2,255,940 | $5.64M | +25,000 | ↑ INC |
STATE STREET CORPCIK 0000093751 | 2,231,456 | $5.58M | +420,719 | ↑ INC |
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPCIK 0001164508 | 2,045,113 | $5.11M | -188,113 | ↓ DEC |
JACOBS LEVY EQUITY MANAGEMENT, INCCIK 0000884414 | 2,020,504 | $5.05M | +110,193 | ↑ INC |
GEODE CAPITAL MANAGEMENT, LLCCIK 0001214717 | 1,809,999 | $4.52M | +137,032 | ↑ INC |
RENAISSANCE TECHNOLOGIES LLCCIK 0001037389 | 1,797,000 | $4.49M | -331,900 | ↓ DEC |
Whetstone Capital Advisors, LLCCIK 0001607278 | 1,650,593 | $4.13M | +1,453,401 | ↑ INC |
MORGAN STANLEYCIK 0000895421 | 1,568,359 | $3.92M | -302,780 | ↓ DEC |
Nuveen, LLCCIK 0001871926 | 1,474,516 | $3.69M | -597,228 | ↓ DEC |
MILLENNIUM MANAGEMENT LLCCIK 0001273087 | 1,473,188 | $3.68M | +361,985 | ↑ INC |
Point72 Asset Management, L.P.CIK 0001603466 | 1,037,710 | $2.59M | -393,995 | ↓ DEC |
Russell Investments Group, Ltd.CIK 0001692234 | 987,542 | $2.47M | +816,744 | ↑ INC |
VANGUARD PORTFOLIO MANAGEMENT LLCCIK 0002100121 | 834,304 | $2.09M | +834,304 | NEW |
GOLDMAN SACHS GROUP INCCIK 0000886982 | 829,209 | $2.07M | +28,458 | ↑ INC |
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUNDCIK 0001535845 | 771,800 | $1.93M | -628,200 | ↓ DEC |
NORTHERN TRUST CORPCIK 0000073124 | 737,837 | $1.84M | +67,999 | ↑ INC |
JPMORGAN CHASE & COCIK 0000019617 | 697,677 | $1.68M | -809,887 | ↓ DEC |
Woodson Capital Management, LPCIK 0001697848 | 500,000 | $1.25M | – | no_change |
| Filer | Δ Shares | Value |
|---|---|---|
Portolan Capital Management, LLC↑ INC | +3,740,005 | $36.30M |
GRIZZLYROCK CAPITAL, LLCNEW | +3,624,314 | $9.06M |
CenterBook Partners LPNEW | +3,155,134 | $7.89M |
Whetstone Capital Advisors, LLC↑ INC | +1,453,401 | $4.13M |
Shay Capital LLC↑ INC | +1,285,382 | $7.49M |
VANGUARD PORTFOLIO MANAGEMENT LLCNEW | +834,304 | $2.09M |
Russell Investments Group, Ltd.↑ INC | +816,744 | $2.47M |
BlackRock, Inc.↑ INC | +671,141 | $20.58M |
STATE STREET CORP↑ INC | +420,719 | $5.58M |
HRT FINANCIAL LP↑ INC | +373,764 | $1.94K |
| Filer | Δ Shares | Value |
|---|---|---|
CITADEL ADVISORS LLC↓ DEC | -1,284,611 | $924.93K |
JPMORGAN CHASE & CO↓ DEC | -809,887 | $1.68M |
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND↓ DEC | -628,200 | $1.93M |
Nuveen, LLC↓ DEC | -597,228 | $3.69M |
MARSHALL WACE, LLP↓ DEC | -588,912 | $442.13K |
JANE STREET GROUP, LLC↓ DEC | -565,551 | $219.04K |
TWO SIGMA INVESTMENTS, LP↓ DEC | -500,968 | $40.50K |
Point72 Asset Management, L.P.↓ DEC | -393,995 | $2.59M |
RENAISSANCE TECHNOLOGIES LLC↓ DEC | -331,900 | $4.49M |
MORGAN STANLEY↓ DEC | -302,780 | $3.92M |