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Arch Capital
ACGL

Overview Fund Activity

842 hedge funds and large institutions have $30.6B invested in Arch Capital in 2025 Q2 according to their latest regulatory filings, with 96 funds opening new positions, 352 increasing their positions, 284 reducing their positions, and 81 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
842
Holders Change
+4
Holders Change %
+0.48%
% of All Funds
11.29%
Holding in Top 10
13
Holding in Top 10 Change
-6
Holding in Top 10 Change %
-31.58%
% of All Funds
0.17%
New
96
Increased
352
Reduced
284
Closed
81
Calls
$17.2M
Puts
$35.3M
Net Calls
-$18.1M
Net Calls Change
-$32.3M

Top Buyers

1
Millennium Management
1
Millennium Management
New York
$168M
2
Ameriprise
2
Ameriprise
Minnesota
$125M
3
BNP Paribas Asset Management
3
BNP Paribas Asset Management
France
$80.4M
4
Capital International Investors
4
Capital International Investors
California
$774M
5
CIP
5
Champlain Investment Partners
Vermont
$95.2M

Top Sellers

1
Principal Financial Group
1
Principal Financial Group
Iowa
$531M
2
Wellington Management Group
2
Wellington Management Group
Massachusetts
$77.4M
3
OAG
3
Orbis Allan Gray
Bermuda
$0
4
EAM
4
Erste Asset Management
Austria
$9.98M
5
Allspring Global Investments
5
Allspring Global Investments
North Carolina
$415M
Name Holding Trade Value Shares
Change 		Shares
Change %
NMERB
376
New Mexico Educational Retirement Board
New Mexico
$1.59M – – –
Adage Capital Partners
377
Adage Capital Partners
Massachusetts
$1.53M -$36.4M -400,300 -96%
MC
378
Machina Capital
France
$1.52M +$637K +6,994 +72%
OC
379
Oppenheimer & Co
New York
$1.5M -$315K -3,463 -17%
XT
380
XTX Topco
Cayman Islands
$1.49M +$1.49M +16,402 New
BCM
381
Bancreek Capital Management
California
$1.46M +$1.46M +16,072 New
DZ Bank
382
DZ Bank
Germany
$1.46M -$935K -10,271 -39%
BMWM
383
Brown Miller Wealth Management
Virginia
$1.46M +$728 +8 +0%
CIC
384
Chase Investment Counsel
Virginia
$1.46M -$819 -9 -0.1%
TRCT
385
Tower Research Capital (TRC)
New York
$1.43M -$197K -2,163 -12%
EDRH
386
Edmond de Rothschild Holding
Switzerland
$1.41M +$231K +2,537 +20%
VIA
387
Virtus Investment Advisers
Connecticut
$1.39M +$32.2K +354 +2%
IA
388
Icon Advisers
Colorado
$1.38M – – –
SC
389
Savant Capital
Illinois
$1.37M +$120K +1,315 +10%
BCI
390
Brinker Capital Investments
Pennsylvania
$1.37M +$309K +3,397 +29%
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
391
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
$1.36M -$40M -439,582 -97%
DAM
392
Deltec Asset Management
New York
$1.34M – – –
1WA
393
180 Wealth Advisors
Washington
$1.33M -$81.3K -893 -6%
AF
394
Allworth Financial
California
$1.33M +$32.9K +361 +3%
KIA
395
Knollwood Investment Advisory
Maryland
$1.31M – – –
1C
396
111 Capital
France
$1.25M +$1.25M +13,689 New
CL
397
CIM LLC
New York
$1.24M +$200K +2,194 +19%
N
398
Natixis
France
$1.22M -$649K -7,125 -35%
BFG
399
Bleakley Financial Group
New Jersey
$1.21M +$82K +901 +7%
SG
400
Strid Group
Pennsylvania
$1.19M – – –
14 15
16
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