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Overview
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Chart
Business Summary
Filings
Ownership
Valuation
Ownership — OPI
Institutional Holdings
Insider Transactions
US Institutional Ownership
84.1%
Institution
Shares
Value
Ownership %
Change
Filing Date
Helix Partners Management LP
5.55M
$94.0M
25.29%
--
2026-06-30
REDWOOD CAPITAL MANAGEMENT, LLC
4.33M
$73.0M
19.71%
--
2026-06-30
WHITEBOX ADVISORS LLC
1.75M
$29.0M
7.97%
--
2026-06-30
Liberty Mutual Group Asset Management Inc.
1.31M
$22.0M
5.97%
--
2026-06-30
VALUEWORKS LLC
1.16M
$19.0M
5.29%
--
2026-06-30
ExodusPoint Capital Management, LP
1.08M
$18.0M
4.91%
--
2026-06-30
Cygnus Capital Advisors, LLC
740.8K
$12.0M
3.37%
--
2026-06-30
Apollo Management Holdings, L.P.
516.8K
$8.0M
2.35%
--
2026-06-30
JANE STREET GROUP, LLC
458.6K
$7.0M
2.09%
--
2026-06-30
LITTLEJOHN & CO LLC
327.0K
$5.0M
1.49%
--
2026-06-30
AVIVA PLC
235.3K
$3.0M
1.07%
--
2026-06-30
Nuveen, LLC
210.5K
$3.0M
0.96%
--
2026-06-30
MACKENZIE FINANCIAL CORP
193.7K
$3.0M
0.88%
--
2026-06-30
Brevan Howard Capital Management LP
124.4K
$2.0M
0.57%
--
2026-06-30
MILLENNIUM MANAGEMENT LLC
119.0K
$2.0M
0.54%
--
2026-06-30
Invesco Ltd.
113.5K
$1.0M
0.52%
--
2026-06-30
AEGON USA Investment Management, LLC
57.1K
--
0.26%
--
2026-06-30
Marnell Management LLC
50.9K
--
0.23%
--
2026-06-30
INFRASTRUCTURE CAPITAL ADVISORS, LLC
45.9K
--
0.21%
--
2026-06-30
LPL Financial LLC
16.9K
--
0.08%
--
2026-06-30
CITADEL ADVISORS LLC
12.8K
--
0.06%
--
2026-06-30
BANK OF MONTREAL /CAN/
12.2K
--
0.06%
--
2026-06-30
OAKTREE CAPITAL MANAGEMENT LP
10.9K
--
0.05%
--
2026-06-30
MSD Partners, L.P.
10.7K
--
0.05%
--
2026-06-30
Qube Research & Technologies Ltd
10.1K
--
0.05%
--
2026-06-30
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