OCTAVE SPECIALTY GROUP INC — Institutional Ownership

Which tracked institutions hold OSG, and how they changed the position last quarter. Latest holdings as of Jun 30, 2026. Source: SEC 13-F filings.

24
Funds holding
$52167717
Total value held
Buying
18 added/new · 5 reduced
# Institution Value Shares Δ Shares Change (QoQ)
1 Blackrock, Inc. $28532501 4572516 +654718 +16.71%
2 State Street Corp $5607720 898673 -42731 -4.54%
3 Morgan Stanley $3554074 569563 +334317 +142.11%
4 Goldman Sachs Group Inc $3499118 560756 +214463 +61.93%
5 Northern Trust Corp $2200723 352680 +30332 +9.41%
6 Raymond James Financial Inc $1495604 239680 +214024 +834.21%
7 Prudential Financial Inc $1410302 226010 +155900 +222.36%
8 Ubs Group Ag $918509 147197 +147197 NEW BUY
9 Bank Of New York Mellon Corp $842185 134966 +4495 +3.45%
10 Bank Of America Corp /De/ $819686 131360 -124750 -48.71%
11 Invesco Ltd. $797896 127868 +127868 NEW BUY
12 Wells Fargo & Company/Mn $728250 116707 +61383 +110.95%
13 Sei Investments Co $682584 109389 -46689 -29.91%
14 Ameriprise Financial Inc $365065 58504 +58504 NEW BUY
15 Barclays Plc $309735 49637 -7332 -12.87%
16 Citigroup Inc $119059 19080 +11982 +168.81%
17 Jpmorgan Chase & Co $118728 18668 -249766 -93.05%
18 Franklin Resources Inc $66319 10628 Held
19 Cullen/Frost Bankers, Inc. $44554 7140 +7140 NEW BUY
20 First Horizon Corp $29802 4776 +4776 NEW BUY
21 Royal Bank Of Canada $12000 1911 +1894 +11141.18%
22 Pnc Financial Services Group, Inc. $8973 1438 +1086 +308.52%
23 Zions Bancorporation, National Association /Ut/ $2814 451 +451 NEW BUY
24 Fifth Third Bancorp $1516 243 +204 +523.08%

Aggregated across tracked institutional filers. Reported quarterly on SEC Form 13-F and may lag. For research only — not investment advice.