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OSRH

OSR Health
OSRH

Delisted

OSRH was delisted on the 25th of August, 2026.

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8 hedge funds and large institutions have $118K invested in OSR Health 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.

New
Increased
Maintained
Reduced
Closed

250% more first-time investments, than exits

New positions opened: 7 | Existing positions closed: 2

167% more funds holding

Funds holding: 3 → 8 (+5)

0.03% less ownership

Funds ownership: 0.35% → 0.33% (-0.03%)

28% less capital invested

Capital invested by funds: $165K → $118K (-$46.4K)

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

Rank Fund Capital Flow
1
Citadel Advisors
Citadel Advisors
Florida
+$141K
2
EGM
Engineers Gate Manager
New York
+$92.6K
3
Millennium Management
Millennium Management
New York
+$56.8K
4
MTCM
Mint Tower Capital Management
Netherlands
+$41.2K
5
TRCT
Tower Research Capital (TRC)
New York
+$13.4K

Top Sellers

Rank Fund Capital Flow
1
CS
Clear Street
New York
-$163K
2
UBS Group
UBS Group
Switzerland
-$56

OSRH Hedge Fund Activity: Q1 2025 in Review

8 of the 7,470 institutional investors tracked by Wall St. Rank reported a position in OSR Health (OSRH) for Q1 2025, worth a combined $118K — down 28% from $165K a quarter earlier.

Buyers outnumbered sellers: 7 funds opened new OSRH positions and 2 closed out — a net gain of 5 holders — while 1 added to existing stakes and 0 trimmed.

The largest buyer was Citadel Advisors, opening a new position worth an estimated $141K. The largest seller was Clear Street, exiting entirely with an estimated $163K sold.

  • 8 institutional investors held OSR Health (OSRH) as of Q1 2025, up from 3 in Q4 2024.
  • Funds reported $118K of OSR Health stock for Q1 2025, down 28% quarter-over-quarter.
  • 7 funds opened new OSR Health positions in Q1 2025 and 2 closed out, a net change of +5 holders.
  • The largest OSR Health buyer in Q1 2025 was Citadel Advisors, an estimated $141K added.
  • The largest OSR Health seller in Q1 2025 was Clear Street, an estimated $163K sold.

Based on aggregated 13F filings for Q1 2025.