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NISA INVESTMENT ADVISORS, LLC

Position in OSG — Octave Specialty Group Inc

CIK 937615 ST. LOUIS, MO

Position in OSG

as of Jun 30, 2026 · filed Aug 10, 2026
Position Value
$6,052
+$1,542 QoQ
Shares Held
970
0.0% QoQ
Ownership
0.002%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#120
of 147 holders
Holding Since
Mar 2020
25 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in OSG Over Time

Shares Held

Position Value (USD)

Position in Insurance - Specialty

Financial Services · as of Jun 30, 2026

NISA INVESTMENT ADVISORS, LLC holds $5,079,001 across 16 Insurance - Specialty names. OSG ranks #15 (0.1% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in OSG

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25 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $6,052 970
2026-03-31 $4,510 970
2025-12-31 $7,546 970
2025-09-30 $8,089 970
2025-06-30 $7,227 1,018
2025-03-31 $8,487 970
2024-12-31 $12,662 1,001
2024-09-30 $11,266 1,005
2024-06-30 $999,626 77,974
2024-03-31 $1,219,358 78,014
2023-12-31 $49,670 3,014
2023-09-30 $33,936 2,814
2023-06-30 $40,071 2,814
2023-03-31 $43,560 2,814
2022-12-31 $49,076 2,814
2022-09-30 $35,878 2,814
2022-06-30 $31,439 2,770
2022-03-31 $17,680 1,700
2021-09-30 $70,884 4,950
2021-06-30 $77,517 4,950
2021-03-31 $82,863 4,950
2020-12-31 $76,131 4,950
2020-09-30 $63,211 4,950
2020-06-30 $70,884 4,950
2020-03-31 $57,998 4,700