624 hedge funds and large institutions have $13.7B invested in IDEX in 2025 Q4 according to their latest regulatory filings, with 94 funds opening new positions, 194 increasing their positions, 222 reducing their positions, and 85 closing their positions.

New
Increased
Maintained
Reduced
Closed

more funds holding in top 10

Funds holding in top 10:

more first-time investments, than exits

New positions opened: | Existing positions closed:

more capital invested

Capital invested by funds: $ → $

more ownership

Funds ownership:

1% less funds holding

Funds holding: 629624 (-5)

7% less call options, than puts

Call options by funds: $20.5M | Put options by funds: $22.1M

13% less repeat investments, than reductions

Existing positions increased: 194 | Existing positions reduced: 222

Holders
624
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
6
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$20.5M
Puts
$22.1M
Net Calls
Net Calls Change

Top Sellers

1 -$134M
2 -$109M
3 -$56.1M
4
Squarepoint
Squarepoint
New York
-$49.2M
5
Voloridge Investment Management
Voloridge Investment Management
Florida
-$49M
Name Holding Trade Value Shares
Change
Change in
Stake
RIL
451
Rothschild Investment LLC
Illinois
$206K
SIM
452
Studio Investment Management
Illinois
$203K
SSCM
453
Sovereign's Capital Management
Georgia
$203K
TG
454
TCW Group
California
$201K
GI
455
GAMMA Investing
California
$186K
MIA
456
MeadowBrook Investment Advisors
Michigan
$182K
HP
457
Havemeyer Place
Connecticut
$173K
QCG
458
Quadrant Capital Group
Ohio
$173K
CA
459
Centerpoint Advisors
Massachusetts
$170K
ZBNA
460
Zions Bancorporation, National Association
Utah
$162K
CI
461
CX Institutional
Indiana
$156K
PA
462
Parallel Advisors
California
$155K
QL
463
Quarry LP
New York
$155K
AA
464
Ancora Advisors
Ohio
$147K
HNB
465
Huntington National Bank
Ohio
$142K
FFA
466
Farther Finance Advisors
California
$139K
BDL
467
Banque de Luxembourg
Luxembourg
$125K
AIP
468
Ameritas Investment Partners
Nebraska
$119K
QC
469
Quent Capital
New York
$115K
DWS
470
Dynamic Wealth Strategies
California
$113K
CPBTD
471
Central Pacific Bank - Trust Division
Hawaii
$111K
C
472
Covestor
United Kingdom
$109K
ERSOT
473
Employees Retirement System of Texas
Texas
$108K
AF
474
Allworth Financial
California
$106K
Northwestern Mutual Wealth Management
475
Northwestern Mutual Wealth Management
Wisconsin
$104K