AMERICAN CENTURY COMPANIES INC
Position in OSG — Octave Specialty Group Inc
CIK 748054
KANSAS CITY, MO
Position in OSG
as of Jun 30, 2026
· filed Aug 12, 2026
Position Value
$567,840
+$7,329 QoQ
Shares Held
91,000
-24.5% QoQ
Ownership
0.202%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#53
of 148 holders
Holding Since
Mar 2020
20 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, 2026AMERICAN CENTURY COMPANIES INC holds $1,234,754,700 across 15 Insurance - Specialty names. OSG ranks #14 (0.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | AXS |
Axis Capital Holdings Ltd
|
2,150,320 | $231,030,380 | |
| 2 | MTG |
Mgic Investment Corp
|
7,201,461 | $203,081,200 | |
| 3 | RDN |
Radian Group Inc
|
5,120,625 | $192,893,943 | |
| 4 | ESNT |
Essent Group Ltd.
|
2,645,116 | $170,028,056 | |
| 5 | NMIH |
NMI Holdings, Inc.
|
3,046,624 | $125,185,780 | |
| 6 | AGO |
Assured Guaranty Ltd
|
1,403,093 | $112,471,934 | |
| 7 | FAF |
First American Financial Corp
|
1,527,817 | $104,792,968 | |
| 8 | ACT |
Enact Holdings, Inc.
|
965,683 | $44,141,369 |
All Filings in OSG
Export CSV
20 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $567,840 | 91,000 | Shares | Defined | 2026-08-12 | |
| 2026-03-31 | $560,511 | 120,540 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $961,600 | 123,599 | Shares | Defined | 2026-02-13 | |
| 2025-09-30 | $1,106,284 | 132,648 | Shares | Defined | 2025-11-12 | |
| 2025-06-30 | $3,112,178 | 438,335 | Shares | Defined | 2025-08-12 | |
| 2025-03-31 | $7,492,283 | 856,261 | Shares | Defined | 2025-05-13 | |
| 2024-12-31 | $11,756,214 | 929,345 | Shares | Defined | 2025-02-11 | |
| 2024-09-30 | $10,027,165 | 894,484 | Shares | Defined | 2024-11-12 | |
| 2024-06-30 | $10,218,770 | 797,096 | Shares | Defined | 2024-08-07 | |
| 2024-03-31 | $10,471,334 | 669,951 | Shares | Defined | 2024-05-14 | |
| 2023-12-31 | $8,564,688 | 519,702 | Shares | Defined | 2024-02-13 | |
| 2023-09-30 | $5,157,796 | 427,678 | Shares | Defined | 2023-11-13 | |
| 2023-06-30 | $5,047,894 | 354,487 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $4,429,168 | 286,122 | Shares | Defined | 2023-05-11 | |
| 2022-12-31 | $2,085,196 | 119,564 | Shares | Defined | 2023-02-13 | |
| 2022-09-30 | $332,048 | 26,043 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $229,973 | 20,262 | Shares | Defined | 2022-08-12 | |
| 2022-03-31 | $202,883 | 19,508 | Shares | Defined | 2022-05-11 | |
| 2020-06-30 | $305,746 | 21,351 | Shares | Defined | 2020-08-13 | |
| 2020-03-31 | $126,842 | 10,279 | Shares | Defined | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||