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 |
|---|---|---|---|---|
TCW GROUP INCCIK 0000850401 | 15,467,952 | $4.08M | – | no_change |
BlackRock, Inc.CIK 0002012383 | 8,458,409 | $3.28M | -88,720 | ↓ DEC |
Neuberger Berman Group LLCCIK 0001465109 | 5,855,064 | $2.25M | +888,096 | ↑ INC |
ARMISTICE CAPITAL, LLCCIK 0001601086 | 5,636,000 | $2.19M | +1,136,000 | ↑ INC |
WEBER CAPITAL MANAGEMENT LLC /ADVCIK 0001099905 | 5,055,294 | $1.96M | – | no_change |
VANGUARD CAPITAL MANAGEMENT LLCCIK 0002100119 | 4,430,392 | $1.72M | +4,430,392 | NEW |
GEODE CAPITAL MANAGEMENT, LLCCIK 0001214717 | 2,380,839 | $924.16K | -95,505 | ↓ DEC |
MACKENZIE FINANCIAL CORPCIK 0000919859 | 2,346,360 | $910.62K | +428,274 | ↑ INC |
RENAISSANCE TECHNOLOGIES LLCCIK 0001037389 | 2,290,984 | $889.13K | -161,623 | ↓ DEC |
STATE STREET CORPCIK 0000093751 | 2,017,653 | $783.05K | +21,186 | ↑ INC |
HEARTLAND ADVISORS INCCIK 0000937394 | 1,977,450 | $767.45K | -1,350,857 | ↓ DEC |
DAFNA Capital Management LLCCIK 0001389933 | 1,680,508 | $652.21K | +285,000 | ↑ INC |
SILVERBACK ASSET MANAGEMENT LLCCIK 0001278960 | 1,650,000 | $640.37K | +117,481 | ↑ INC |
UBS Group AGCIK 0001610520 | 1,401,766 | $543.89K | +1,036,281 | ↑ INC |
FMR LLCCIK 0000315066 | 1,288,788 | $500.18K | +225,156 | ↑ INC |
Parkman Healthcare Partners LLCCIK 0001777015 | 884,578 | $343.31K | +32,566 | ↑ INC |
GOLDMAN SACHS GROUP INCCIK 0000886982 | 861,635 | $334.40K | +87,861 | ↑ INC |
VANGUARD FIDUCIARY TRUST COCIK 0000933478 | 765,448 | $296.99K | +765,448 | NEW |
Kovack Advisors, Inc.CIK 0001728321 | 738,096 | $286.97K | -214,979 | ↓ DEC |
NORTHERN TRUST CORPCIK 0000073124 | 717,045 | $278.29K | -43,549 | ↓ DEC |
Silverberg Bernstein Capital Management LLCCIK 0002007880 | 655,681 | $254.47K | +7,133 | ↑ INC |
AQR CAPITAL MANAGEMENT LLCCIK 0001167557 | 617,477 | $239.64K | +574,824 | ↑ INC |
VANGUARD PORTFOLIO MANAGEMENT LLCCIK 0002100121 | 595,229 | $230.95K | +595,229 | NEW |
Squarepoint Ops LLCCIK 0001642575 | 547,076 | $212.32K | +526,886 | ↑ INC |
TENOR CAPITAL MANAGEMENT Co., L.P.CIK 0001346554 | 500,000 | $194.05K | – | no_change |
| Filer | Δ Shares | Value |
|---|---|---|
VANGUARD CAPITAL MANAGEMENT LLCNEW | +4,430,392 | $1.72M |
ARMISTICE CAPITAL, LLC↑ INC | +1,136,000 | $2.19M |
UBS Group AG↑ INC | +1,036,281 | $543.89K |
Neuberger Berman Group LLC↑ INC | +888,096 | $2.25M |
VANGUARD FIDUCIARY TRUST CONEW | +765,448 | $296.99K |
VANGUARD PORTFOLIO MANAGEMENT LLCNEW | +595,229 | $230.95K |
AQR CAPITAL MANAGEMENT LLC↑ INC | +574,824 | $239.64K |
Squarepoint Ops LLC↑ INC | +526,886 | $212.32K |
MACKENZIE FINANCIAL CORP↑ INC | +428,274 | $910.62K |
DAFNA Capital Management LLC↑ INC | +285,000 | $652.21K |
| Filer | Δ Shares | Value |
|---|---|---|
CITADEL ADVISORS LLC↓ DEC | -1,458,228 | $11.10K |
HEARTLAND ADVISORS INC↓ DEC | -1,350,857 | $767.45K |
JACOBS LEVY EQUITY MANAGEMENT, INC↓ DEC | -571,448 | $63.07K |
North Star Investment Management Corp.↓ DEC | -519,700 | $63.89K |
Kovack Advisors, Inc.↓ DEC | -214,979 | $286.97K |
TWO SIGMA INVESTMENTS, LP↓ DEC | -213,120 | $9.08K |
MORGAN STANLEY↓ DEC | -187,330 | $112.09K |
ACADIAN ASSET MANAGEMENT LLC↓ DEC | -175,819 | $152.00 |
RENAISSANCE TECHNOLOGIES LLC↓ DEC | -161,623 | $889.13K |
BRIDGEWAY CAPITAL MANAGEMENT, LLC↓ DEC | -161,125 | $5.16K |