OSRH

OSR Holdings, Inc. Common Stock
OSRH

Overview Fund Activity

8 hedge funds and large institutions have $118K invested in OSR Holdings, Inc. Common Stock in 2025 Q1 according to their latest regulatory filings, with 7 funds opening new positions, 1 increasing their positions, 0 reducing their positions, and 2 closing their positions.

Holders
8
Holders Change
+5
Holders Change %
+166.67%
% of All Funds
0.11%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
7
Increased
1
Reduced
–
Closed
2
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
Citadel Advisors
1
Citadel Advisors
Florida
$48.1K
2
EGM
2
Engineers Gate Manager
New York
$31.7K
3
Millennium Management
3
Millennium Management
New York
$19.4K
4
MTCM
4
Mint Tower Capital Management
Netherlands
$14K
5
TRCT
5
Tower Research Capital (TRC)
New York
$4.78K

Top Sellers

1
CS
1
Clear Street
New York
$0
2
UBS Group
2
UBS Group
Switzerland
$0
Name Market Value Shares Shares
Change 		Shares
Change %
Citadel Advisors
1
Citadel Advisors
Florida
$48.1K 25,590 +25,590 New
EGM
2
Engineers Gate Manager
New York
$31.7K 16,864 +16,864 New
Millennium Management
3
Millennium Management
New York
$19.4K 10,336 +10,336 New
MTCM
4
Mint Tower Capital Management
Netherlands
$14K 7,500 +7,500 New
TRCT
5
Tower Research Capital (TRC)
New York
$4.78K 2,540 +2,435 +2,319%
Morgan Stanley
6
Morgan Stanley
New York
$103 55 +55 New
SS
7
SBI Securities
Japan
$30 16 +16 New
Bank of America
8
Bank of America
North Carolina
$19 10 +10 New
CS
9
Clear Street
New York
– – -14,160 Closed
UBS Group
10
UBS Group
Switzerland
– – -5 Closed
CFGS
11
Concourse Financial Group Securities
Alabama
– – – –