第一手 SEC EDGAR 13F-HR 機構持倉:依市值排序的前 25 大持有人，以及本季增持 / 減持最多的機構。季度 2026-03-31。
| 申報機構 | 持股數 | 市值 | Δ 持股 | 變動 |
|---|---|---|---|---|
Essex Woodlands Management, Inc.CIK 0001542339 | 13,021,324 | $118.88M | – | no_change |
Juniper Investment Company, LLCCIK 0001794034 | 6,939,357 | $63.36M | – | no_change |
BlackRock, Inc.CIK 0002012383 | 3,133,541 | $28.61M | +9,357 | ↑ INC |
VANGUARD CAPITAL MANAGEMENT LLCCIK 0002100119 | 1,714,707 | $15.66M | +1,714,707 | NEW |
ROYCE & ASSOCIATES LPCIK 0000906304 | 1,541,282 | $14.07M | +290,000 | ↑ INC |
GEODE CAPITAL MANAGEMENT, LLCCIK 0001214717 | 1,168,247 | $10.67M | +48,009 | ↑ INC |
STATE STREET CORPCIK 0000093751 | 988,367 | $9.02M | +97,343 | ↑ INC |
VANGUARD PORTFOLIO MANAGEMENT LLCCIK 0002100121 | 973,004 | $8.88M | +973,004 | NEW |
DIMENSIONAL FUND ADVISORS LPCIK 0000354204 | 873,138 | $7.97M | +107,930 | ↑ INC |
Hillsdale Investment Management Inc.CIK 0001368465 | 671,139 | $6.13M | +401,230 | ↑ INC |
OBERWEIS ASSET MANAGEMENT INC/CIK 0000937886 | 628,114 | $5.73M | +11,500 | ↑ INC |
AMERICAN CENTURY COMPANIES INCCIK 0000748054 | 619,803 | $5.66M | -227,988 | ↓ DEC |
ESSEX INVESTMENT MANAGEMENT CO LLCCIK 0000201772 | 603,258 | $5.51M | +215,372 | ↑ INC |
RENAISSANCE TECHNOLOGIES LLCCIK 0001037389 | 489,460 | $4.47M | -125,640 | ↓ DEC |
KENNEDY CAPITAL MANAGEMENT LLCCIK 0000884589 | 474,971 | $4.34M | +12,412 | ↑ INC |
GOLDMAN SACHS GROUP INCCIK 0000886982 | 473,384 | $4.32M | +103,566 | ↑ INC |
FMR LLCCIK 0000315066 | 396,233 | $3.62M | +29,547 | ↑ INC |
CHARLES SCHWAB INVESTMENT MANAGEMENT INCCIK 0000884546 | 373,942 | $3.41M | -1,231 | ↓ DEC |
NORTHERN TRUST CORPCIK 0000073124 | 362,823 | $3.31M | +11,800 | ↑ INC |
TOCQUEVILLE ASSET MANAGEMENT L.P.CIK 0000883961 | 345,000 | $3.15M | +15,000 | ↑ INC |
AQR CAPITAL MANAGEMENT LLCCIK 0001167557 | 340,038 | $3.10M | -106,719 | ↓ DEC |
VANGUARD FIDUCIARY TRUST COCIK 0000933478 | 320,973 | $2.93M | +320,973 | NEW |
Engine Capital Management, LPCIK 0001665590 | 315,018 | $2.88M | +315,018 | NEW |
LAZARD ASSET MANAGEMENT LLCCIK 0001207017 | 305,517 | $2.79M | +35,008 | ↑ INC |
SEI INVESTMENTS COCIK 0000350894 | 289,648 | $2.64M | +178,539 | ↑ INC |
| 申報機構 | Δ 持股 | 市值 |
|---|---|---|
VANGUARD CAPITAL MANAGEMENT LLCNEW | +1,714,707 | $15.66M |
VANGUARD PORTFOLIO MANAGEMENT LLCNEW | +973,004 | $8.88M |
Hillsdale Investment Management Inc.↑ INC | +401,230 | $6.13M |
VANGUARD FIDUCIARY TRUST CONEW | +320,973 | $2.93M |
Engine Capital Management, LPNEW | +315,018 | $2.88M |
ROYCE & ASSOCIATES LP↑ INC | +290,000 | $14.07M |
ACADIAN ASSET MANAGEMENT LLC↑ INC | +276,775 | $3.04K |
WEDGE CAPITAL MANAGEMENT L L P/NCNEW | +241,826 | $2.21M |
ESSEX INVESTMENT MANAGEMENT CO LLC↑ INC | +215,372 | $5.51M |
Inspire Investing, LLCNEW | +182,918 | $1.67M |
| 申報機構 | Δ 持股 | 市值 |
|---|---|---|
Buckley Capital Advisors, LLC↓ DEC | -322,871 | $746.82K |
Qube Research & Technologies Ltd↓ DEC | -315,985 | $1.21M |
Eversept Partners, LP↓ DEC | -312,147 | $1.45M |
AMERICAN CENTURY COMPANIES INC↓ DEC | -227,988 | $5.66M |
JANE STREET GROUP, LLC↓ DEC | -205,024 | $586.40K |
MARSHALL WACE, LLP↓ DEC | -185,372 | $945.21K |
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC↓ DEC | -143,699 | $6.72K |
RENAISSANCE TECHNOLOGIES LLC↓ DEC | -125,640 | $4.47M |
Meros Investment Management, LP↓ DEC | -107,440 | $1.90M |
AQR CAPITAL MANAGEMENT LLC↓ DEC | -106,719 | $3.10M |