13F Insight
DOSSIER · 13F Holders · Q2 2026

OSR HLDGS INC

12 institutions still hold OSR HLDGS INC as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 68840D102·12 13F holders·last filed Jun 30, 2026
Market cap
—
13F value held
$132K
visible holders
Holders
12
filers reporting
Concentration
35.51%
VANGUARD FIDUCIARY TRUST CO #1
top holder share
AI Holders Summary · Q2 2026

12 institutions reported OSR HLDGS INC in Q2 2026. VANGUARD FIDUCIARY TRUST CO leads at 35.5% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
VANGUARD FIDUCIARY TRUST CO
CIK 0000933478· Index
$47K148K0.00%Q2 202602
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$32K100K0.00%Q2 202603
TWO SIGMA SECURITIES, LLC
CIK 0001450144· Market maker
$15K47K0.00%Q2 202604
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$12K37K0.00%Q2 202605
XTX Topco Ltd
CIK 0001828301
$10K32K0.00%Q2 202606
SUSQUEHANNA INTERNATIONAL GROUP, LLP
CIK 0001446194· Market maker
$6K18K0.00%Q2 202607
Mint Tower Capital Management B.V.
CIK 0001666606
$5K8K0.00%Q1 202608
NORTHERN TRUST CORP
CIK 0000073124· Index
$3K11K0.00%Q2 202609
Tower Research Capital LLC (TRC)
CIK 0001533421
$2K7K0.00%Q2 202610
UBS Group AG
CIK 0001610520
$1835800.00%Q2 202611
SBI Securities Co., Ltd.
CIK 0001851815
$431370.00%Q2 202612
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00—Q2 2025