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ProAssurance

201 hedge funds and large institutions have $1B invested in ProAssurance in 2025 Q1 according to their latest regulatory filings, with 54 funds opening new positions, 50 increasing their positions, 69 reducing their positions, and 26 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
201
Holders Change
+25
Holders Change %
+14.2%
% of All Funds
2.73%
Holding in Top 10
1
Holding in Top 10 Change
+1
Holding in Top 10 Change %
%
% of All Funds
0.01%
New
54
Increased
50
Reduced
69
Closed
26
Calls
$61K
Puts
$9.63M
Net Calls
-$9.57M
Net Calls Change
-$1.8M
Name Holding Trade Value Shares
Change
Shares
Change %
BlackRock
1
BlackRock
New York
$170M -$3.97M -169,969 -2%
Vanguard Group
2
Vanguard Group
Pennsylvania
$131M -$2.43M -104,127 -2%
Dimensional Fund Advisors
3
Dimensional Fund Advisors
Texas
$64.2M +$1.07M +45,651 +2%
MF
4
Magnetar Financial
Illinois
$54.1M +$54.1M +2,317,816 New
State Street
5
State Street
Massachusetts
$45.5M -$1.72M -73,802 -4%
AllianceBernstein
6
AllianceBernstein
Tennessee
$35.4M +$33.8M +1,445,469 +2,036%
Geode Capital Management
7
Geode Capital Management
Massachusetts
$28.1M +$924K +39,547 +3%
Janus Henderson Group
8
Janus Henderson Group
United Kingdom
$23.1M +$8.09M +346,498 +54%
Ameriprise
9
Ameriprise
Minnesota
$19.3M -$961K -41,152 -5%
Balyasny Asset Management
10
Balyasny Asset Management
Illinois
$19M +$18.3M +782,083 +2,429%
Wellington Management Group
11
Wellington Management Group
Massachusetts
$18.4M -$51.4M -2,200,427 -74%
Renaissance Technologies
12
Renaissance Technologies
New York
$17M +$2.45M +104,900 +17%
Arrowstreet Capital
13
Arrowstreet Capital
Massachusetts
$16.4M +$238K +10,199 +1%
TAL
14
TIG Advisors LLC
New York
$15M +$15M +644,077 New
Invesco
15
Invesco
Georgia
$13.6M -$2.17M -92,989 -14%
TAM
16
Third Avenue Management
New York
$13.2M
Northern Trust
17
Northern Trust
Illinois
$12.5M -$560K -23,968 -4%
PCM
18
PenderFund Capital Management
British Columbia, Canada
$12.4M +$12.4M +5,100 New
Qube Research & Technologies (QRT)
19
Qube Research & Technologies (QRT)
United Kingdom
$12.2M +$11.8M +506,726 +3,494%
Goldman Sachs
20
Goldman Sachs
New York
$11.9M +$3.85M +165,024 +48%
Charles Schwab
21
Charles Schwab
California
$11.9M -$2.1M -89,875 -15%
Hotchkis & Wiley Capital Management
22
Hotchkis & Wiley Capital Management
California
$11.5M -$257K -10,990 -2%
American Century Companies
23
American Century Companies
Missouri
$10.4M +$1.28M +54,702 +14%
WIC
24
Water Island Capital
New York
$10.3M +$10.3M +442,346 New
JPMorgan Chase & Co
25
JPMorgan Chase & Co
New York
$10M +$2.44M +104,323 +32%