Position in OSG
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$3,755,206
-$1,198,600 QoQ
Shares Held
601,796
-43.5% QoQ
Ownership
1.34%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#11
of 147 holders
Holding Since
Dec 2022
12 quarters on record
Voting authority
Sole 0%
Shared 100%
None 0%
Common Shares in OSG Over Time
Shares Held
Position Value (USD)
Position in Insurance - Specialty
Financial Services · as of Jun 30, 2026MARSHALL WACE, LLP holds $29,596,980 across 8 Insurance - Specialty names. OSG ranks #2 (12.7% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | AXS |
Axis Capital Holdings Ltd
|
187,958 | $20,194,206 | |
| 2 | OSG |
Octave Specialty Group Inc
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|
601,796 | $3,755,206 | |
| 3 | FAF |
First American Financial Corp
|
42,514 | $2,916,035 | |
| 4 | RYAN |
Ryan Specialty Holdings, Inc.
|
23,000 | $868,480 | |
| 5 | EIG |
Employers Holdings, Inc.
|
15,300 | $772,344 | |
| 6 | ESNT |
Essent Group Ltd.
|
10,908 | $701,166 | |
| 7 | AGO |
Assured Guaranty Ltd
|
2,900 | $232,464 | |
| 8 | MBI |
Mbia Inc
|
24,092 | $157,079 |
All Filings in OSG
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12 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $3,755,206 | 601,796 | Shares | Other | 2026-08-13 | |
| 2026-03-31 | $4,953,806 | 1,065,335 | Shares | Other | 2026-05-15 | |
| 2025-12-31 | $5,823,889 | 748,572 | Shares | Other | 2026-02-13 | |
| 2025-09-30 | $3,795,317 | 455,074 | Shares | Other | 2025-11-13 | |
| 2025-06-30 | $4,601,900 | 648,155 | Shares | Other | 2025-08-13 | |
| 2025-03-31 | $1,797,293 | 205,405 | Shares | Other | 2025-05-15 | |
| 2024-12-31 | $3,376,777 | 266,939 | Shares | Other | 2025-02-13 | |
| 2024-09-30 | $4,086,874 | 364,574 | Shares | Other | 2024-11-14 | |
| 2024-06-30 | $4,432,065 | 345,715 | Shares | Other | 2024-08-14 | |
| 2024-03-31 | $1,086,363 | 69,505 | Shares | Other | 2024-05-15 | |
| 2023-06-30 | $404,843 | 28,430 | Shares | Other | 2023-08-14 | |
| 2022-12-31 | $1,151,545 | 66,029 | Shares | Other | 2023-02-14 | |
| No filing history on record for this holder in this stock. | ||||||