620 hedge funds and large institutions have $13.7B invested in IDEX in 2025 Q4 according to their latest regulatory filings, with 92 funds opening new positions, 193 increasing their positions, 221 reducing their positions, and 84 closing their positions.

New
Increased
Maintained
Reduced
Closed

more funds holding in top 10

Funds holding in top 10:

more capital invested

Capital invested by funds: $ → $

more ownership

Funds ownership:

more first-time investments, than exits

New positions opened: | Existing positions closed:

7% less call options, than puts

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

1% less funds holding

Funds holding: 627620 (-7)

13% less repeat investments, than reductions

Existing positions increased: 193 | Existing positions reduced: 221

Holders
620
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
OAM
351
Oppenheimer Asset Management
New York
$516K
NWAG
352
Net Worth Advisory Group
Utah
$515K
RT
353
Rockland Trust
Massachusetts
$514K
VSQM
354
V-Square Quantitative Management
Illinois
$510K
SBFM
355
S-Bank Fund Management
Finland
$497K
BIG
356
Brooklyn Investment Group
New York
$497K
OAC
357
OMERS Administration Corp
Ontario, Canada
$482K
TRCT
358
Tower Research Capital (TRC)
New York
$482K
SC
359
Sepio Capital
Utah
$477K
TMAM
360
Tokio Marine Asset Management
Japan
$477K
CB
361
Commerce Bank
Missouri
$465K
SYBT
362
Stock Yards Bank & Trust
Kentucky
$464K
AWM
363
AE Wealth Management
Kansas
$463K
NDSIB
364
North Dakota State Investment Board
North Dakota
$463K
CP
365
Camelot Portfolios
Ohio
$460K
P
366
&Partners
Tennessee
$460K
Mackenzie Financial
367
Mackenzie Financial
Ontario, Canada
$458K
EF
368
Empirical Finance
Pennsylvania
$449K
Teacher Retirement System of Texas
369
Teacher Retirement System of Texas
Texas
$445K
Jane Street
370
Jane Street
New York
$439K
VA
371
Vident Advisory
Georgia
$436K
WorldQuant Millennium Advisors
372
WorldQuant Millennium Advisors
New York
$431K
NMIMC
373
Northwestern Mutual Investment Management Company
Wisconsin
$426K
SA
374
Sanctuary Advisors
Indiana
$424K
FA
375
Fagan Associates
New York
$417K