Who Owns OSRH?

OSR Holdings, Inc. — Institutional Ownership & 13F Holdings

$0.66

-0.04 (-6.40%)

Market Cap

$13.0M

Shares Outstanding

25,672,788

Institutional Holders

8

Total Inst. Value

$118K

% of Float Held

0.8%

QoQ Holder Change

Institutional data as of Q1 2025

Top 10 Institutional Holders(Q1 2025)

#FundValueShares
1CITADEL ADVISORS LLC$48K25,590
2Engineers Gate Manager LP$32K16,864
3MILLENNIUM MANAGEMENT LLC$19K10,336
4Mint Tower Capital Management B.V.$14K7,500
5Tower Research Capital LLC (TRC)$5K2,540
6SBI Securities Co., Ltd.$3016
7BANK OF AMERICA CORP /DE/$010
8MORGAN STANLEY$055

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Frequently Asked Questions

How many institutional investors hold OSRH?

As of Q1 2025, 8 institutional investors report holding OSRH (OSR Holdings, Inc.) in their 13F filings.

What percentage of OSR Holdings, Inc. is owned by institutions?

Institutional investors hold approximately 0.8% of OSR Holdings, Inc.'s float as reported in SEC 13F filings.

Which hedge fund owns the most OSRH?

The largest institutional holder of OSRH is CITADEL ADVISORS LLC with $48K in shares.

Are institutions buying or selling OSRH?

This quarter, 8 institutions opened new positions in OSRH and 0 closed their positions.

What is 13F institutional ownership?

SEC Form 13F is a quarterly report filed by institutional investment managers with over $100M in qualifying assets. It discloses their US equity holdings, providing transparency into what the largest investors are buying and selling.

How often is institutional ownership data updated?

13F filings are due 45 days after each calendar quarter end (May 15, Aug 14, Nov 14, Feb 14). Data is updated on HedgeTrace as new filings are processed.