13FBOX
OCTAVE SPECIALTY GROUP INC COM NEW · 13F Institutional Holdings
Options Calculator Rankings
O

OCTAVE SPECIALTY GROUP INC COM NEW

OSG
Institutions
148
Combined AUM (Q2 2026)
$198.0M
Combined Shares (Q2 2026)
31.7M
Overall Trend
Decrease
All institutions combined
📥 Inflow (Q1 2026→Q2 2026)
+5.1M
89 · 38 New Buys · ≈
📤 Outflow (Q1 2026→Q2 2026)
-7.0M
77 · 38 Exit · ≈
⚖️ Net
-1.9M
Net Sell
💰 Net Value
≈ —
est. price
Latest AUM (Q2 2026)
$198.0M
Institutions
148
New Buys
38
Adds
51
Reduces
39
Exits
38
Unchanged
20
Ownership TrendPortfolio %Prev Q %RankQ2 2026 ValueQ2 2026 SharesPrev Q ValuePrev Q SharesShares ChangeAction
BlackRock, Inc.
<0.01%<0.01%#65$28.5M4.6M$18.2M3.9M+654,718+16.71%Add
Western Standard LLC
4.75%5.5%#1$14.0M2.2M$10.5M2.2M00.00%Unchanged
VANGUARD CAPITAL MANAGEMENT LLC
<0.01%<0.01%#79$12.3M2.0M$9.0M1.9M+27,543+1.42%Add
PRESCOTT GROUP CAPITAL MANAGEMENT, L.L.C.
0.89%0.74%#5$10.3M1.6M$7.4M1.6M+55,206+3.47%Add
THIRD AVENUE MANAGEMENT LLC
1.34%1.01%#4$8.4M1.3M$6.2M1.3M+668+0.05%Add
Bain Capital Credit, LP
1.88%1.7%#3$6.9M1.1M$5.2M1.1M00.00%Unchanged
GEODE CAPITAL MANAGEMENT, LLC
<0.01%<0.01%#72$6.9M1.1M$4.8M1.0M+83,897+8.21%Add
SUSQUEHANNA INTERNATIONAL GROUP, LLP
<0.01%<0.01%#62$6.8M1.1M$3.7M793,293+292,699+36.90%Add
Caption Management, LLC
0.03%0.03%#23$5.6M901,436$4.8M1.0M-127,061-12.35%Reduce
STATE STREET CORP
<0.01%<0.01%#91$5.6M898,673$4.4M941,404-42,731-4.54%Reduce
DIMENSIONAL FUND ADVISORS LP
<0.01%<0.01%#52$4.5M716,947$6.1M1.3M-593,185-45.28%Reduce
JACOBS LEVY EQUITY MANAGEMENT, INC
0.01%0.02%#27$4.1M649,530$4.1M884,272-234,742-26.55%Reduce
MARSHALL WACE, LLP
<0.01%<0.01%#38$3.8M601,796$5.0M1.1M-463,539-43.51%Reduce
ZACKS INVESTMENT MANAGEMENT
0.03%#24$3.7M590,370$00+590,370New Buy
Bracebridge Capital, LLC
0.71%0.26%#6$3.6M579,234$2.7M579,23400.00%Unchanged
MORGAN STANLEY
<0.01%<0.01%#87$3.6M569,563$1.6M194,124+375,439+193.40%Add
GOLDMAN SACHS GROUP INC
<0.01%<0.01%#76$3.5M560,756$1.6M346,293+214,463+61.93%Add
RIHO Partners, LLC
1.95%1.61%#2$3.5M554,818$2.5M546,569+8,249+1.51%Add
ESSEX INVESTMENT MANAGEMENT CO LLC
0.44%0.31%#8$3.4M539,289$1.9M418,203+121,086+28.95%Add
CITADEL ADVISORS LLC
<0.01%<0.01%#71$3.3M530,477$2.5M540,609-10,132-1.87%Reduce
GENDELL JEFFREY L
0.03%0.09%#22$3.1M494,092$6.6M1.4M-919,120-65.04%Reduce
Wolf Hill Capital Management, LP
0.25%0.66%#10$3.0M480,187$6.8M1.5M-990,147-67.34%Reduce
Nuveen, LLC
<0.01%<0.01%#57$2.7M428,165$3.7M800,253-372,088-46.50%Reduce
VANGUARD PORTFOLIO MANAGEMENT LLC
<0.01%<0.01%#100$2.4M392,350$1.4M295,900+96,450+32.60%Add
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
<0.01%<0.01%#75$2.4M377,869$1.4M295,344+82,525+27.94%Add
NORTHERN TRUST CORP
<0.01%<0.01%#80$2.2M352,680$1.5M322,348+30,332+9.41%Add
JANE STREET GROUP, LLC
<0.01%<0.01%#89$2.1M343,331$3.6M780,484-437,153-56.01%Reduce
IPG Investment Advisors LLC
0.27%0.26%#9$1.9M303,930$1.5M325,616-21,686-6.66%Reduce
Connor, Clark & Lunn Investment Management Ltd.
<0.01%<0.01%#36$1.9M302,913$671,000144,301+158,612+109.92%Add
VANGUARD FIDUCIARY TRUST CO
<0.01%<0.01%#66$1.8M295,841$1.3M274,562+21,279+7.75%Add
AYAL Capital Advisors Ltd
0.47%#7$1.7M280,000$00+280,000New Buy
TUDOR INVESTMENT CORP ET AL
<0.01%<0.01%#39$1.7M267,962$743,828159,963+107,999+67.51%Add
RAYMOND JAMES FINANCIAL INC
<0.01%<0.01%#67$1.5M239,680$119,30125,656+214,024+834.21%Add
AQR CAPITAL MANAGEMENT LLC
<0.01%<0.01%#63$1.4M229,890$231,70049,828+180,062+361.37%Add
PRUDENTIAL FINANCIAL INC
<0.01%<0.01%#43$1.4M226,010$326,01270,110+155,900+222.36%Add
Harbor Advisors LLC
0.15%0.13%#11$1.2M196,382$913,176196,38200.00%Unchanged
Russell Investments Group, Ltd.
<0.01%<0.01%#51$1.2M195,046$842,911181,271+13,775+7.60%Add
Quantinno Capital Management LP
<0.01%<0.01%#45$1.2M190,283$226,45548,700+141,583+290.72%Add
Legato Capital Management LLC
0.09%0.11%#12$1.1M181,037$608,034130,760+50,277+38.45%Add
UBS Group AG
<0.01%<0.01%#99$918,509147,197$1.2M264,280-117,083-44.30%Reduce
GSA CAPITAL PARTNERS LLP
0.06%#16$895,852143,566$00+143,566New Buy
Bank of New York Mellon Corp
<0.01%<0.01%#95$842,185134,966$606,688130,471+4,495+3.45%Add
BANK OF AMERICA CORP /DE/
<0.01%<0.01%#117$819,686131,360$1.2M256,110-124,750-48.71%Reduce
Invesco Ltd.
<0.01%<0.01%#114$797,896127,868$702,345151,042-23,174-15.34%Reduce
BRIDGEWAY CAPITAL MANAGEMENT, LLC
0.01%0.02%#28$764,425122,504$848,644182,504-60,000-32.88%Reduce
Diametric Capital, LP
0.08%#14$738,591118,364$00+118,364New Buy
RENAISSANCE TECHNOLOGIES LLC
<0.01%<0.01%#50$731,328117,200$1.1M227,726-110,526-48.53%Reduce
WELLS FARGO & COMPANY/MN
<0.01%<0.01%#98$728,250116,707$257,25555,324+61,383+110.95%Add
PRICE T ROWE ASSOCIATES INC /MD/
<0.01%<0.01%#109$727,659116,612$475,000101,965+14,647+14.36%Add
HSBC HOLDINGS PLC
<0.01%<0.01%#77$723,547114,498$476,300102,430+12,068+11.78%Add

🧭 Institutional Sector Flow Heatmap

Net Outflow Net Inflow