Who owns SiriusPoint (SPNT)
Which tracked institutional funds hold SPNT, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See SPNT company fundamentals →
Ownership as of the 2026-Q2 13F filings (latest filed 2026-09-22). 13F is disclosed up to 45 days after quarter-end, so the most recent quarter fills in over the following weeks.
How the tape is positioned
67 tracked funds added or opened SPNT while 29 trimmed or exited it between 2026-Q1 and 2026-Q2 — the tape is split. When large holders disagree on a name, the funds moving first are sometimes ahead of the story.
A prompt to read the filings, not a verdict. 13F is a quarter-end snapshot disclosed up to 45 days late; a fund adds or exits for mandate, benchmark, and timing reasons that have nothing to do with a view on the stock. This is a starting question, not a signal to trade.
Conviction spread
SPNT’s largest tracked holder by dollar value, BlackRock, Inc., sizes it at 0.0% of its own reported 13F book, while the median holder sizes it at 0.0% of theirs — a 0.0pp gap the other way — the median holder sizes SPNT more heavily than its largest holder by dollar value does.
Book-share is each fund’s reported value in SPNT divided by its whole reported 13F book, so it is comparable across funds of different sizes and is unaffected by stock splits. A higher share means a fund has committed more of its book to the name — a starting question about conviction, not a verdict or a signal to trade.
Institutional & insider positioning
Between 2026-Q1 and 2026-Q2, across 233 tracked filers holding SPNT, 138 increased or opened the position and 105 reduced or closed it; over the same quarter, there were no open-market insider Form 4s.
This fuses two public signals for the same quarter — how tracked institutions changed their positions and whether insiders bought or sold in the open market. It describes what was filed; it is a starting question, not a verdict or a signal to trade.
New buyers & exits
Funds opening or closing a position in SPNT between the 2026-Q1 and 2026-Q2 13F filings, and the largest changes among funds holding it in both. New buyers and exits are counted on fund presence (split-invariant); adds and trims are measured on reported value.
New buyers 7
- SONA ASSET MANAGEMENT (US) LLC$4M
- Horizon Investments, LLC$2M
- Jupiter Topco LLC$1M
- Mitsubishi UFJ Trust & Banking Corp$934K
- Jump Financial, LLC$912K
- Entropy Technologies, LP$690K
Full exits 17
- LSV ASSET MANAGEMENT$6M
- BESSEMER GROUP INC$5M
- CITADEL ADVISORS LLC$5M
- HARBOR CAPITAL ADVISORS, INC.$4M
- TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY$1M
- State of Alaska, Department of Revenue$1M
Largest adds
- BlackRock, Inc.$83M
- PRICE T ROWE ASSOCIATES INC /MD/$54M
- DIMENSIONAL FUND ADVISORS LP$25M
- STATE STREET CORP$23M
- AMERICAN CENTURY COMPANIES INC$21M
- Capital Research Global Investors$17M
Largest trims
- DONALD SMITH & CO., INC.$56M
- Capital World Investors$34M
- Qube Research & Technologies Ltd$7M
- UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC$4M
- FIRST TRUST ADVISORS LP$4M
- MILLENNIUM MANAGEMENT LLC$2M
Institutional holders
One row per tracked fund, most shares held first (every row is from one quarter; reported value breaks ties). “% of value” is the fund’s share of this security’s tracked institutional value — not of shares outstanding.
| Fund | Shares | Reported value | % of value | Quarter |
|---|---|---|---|---|
| BlackRock, Inc. added | 11,327,211 | $272M | 11.9% | 2026-Q2 |
| DIMENSIONAL FUND ADVISORS LP added | 7,310,334 | $175M | 7.7% | 2026-Q2 |
| VANGUARD PORTFOLIO MANAGEMENT LLC trimmed | 6,582,669 | $158M | 6.9% | 2026-Q2 |
| DONALD SMITH & CO., INC. trimmed | 6,164,189 | $148M | 6.5% | 2026-Q2 |
| AMERICAN CENTURY COMPANIES INC added | 5,568,526 | $134M | 5.9% | 2026-Q2 |
| STATE STREET CORP added | 4,866,830 | $117M | 5.1% | 2026-Q2 |
| VANGUARD CAPITAL MANAGEMENT LLC trimmed | 4,742,471 | $114M | 5.0% | 2026-Q2 |
| Capital World Investors trimmed | 3,604,922 | $87M | 3.8% | 2026-Q2 |
| VICTORY CAPITAL MANAGEMENT INC trimmed | 3,527,552 | $85M | 3.7% | 2026-Q2 |
| WELLINGTON MANAGEMENT GROUP LLP added | 3,342,706 | $80M | 3.5% | 2026-Q2 |
| PRIVATE MANAGEMENT GROUP INC trimmed | 3,008,267 | $72M | 3.2% | 2026-Q2 |
| PRICE T ROWE ASSOCIATES INC /MD/ added | 2,916,654 | $70M | 3.1% | 2026-Q2 |
| GILDER GAGNON HOWE & CO LLC trimmed | 2,864,674 | $69M | 3.0% | 2026-Q2 |
| GEODE CAPITAL MANAGEMENT, LLC added | 2,830,342 | $68M | 3.0% | 2026-Q2 |
| GOLDMAN SACHS GROUP INC trimmed | 1,668,740 | $40M | 1.8% | 2026-Q2 |
| Invesco Ltd. added | 1,604,761 | $39M | 1.7% | 2026-Q2 |
| MORGAN STANLEY trimmed | 1,571,372 | $38M | 1.7% | 2026-Q2 |
| PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. added | 1,501,976 | $36M | 1.6% | 2026-Q2 |
| Capital Research Global Investors added | 1,360,975 | $33M | 1.4% | 2026-Q2 |
| FEDERATED HERMES, INC. added | 1,282,290 | $31M | 1.4% | 2026-Q2 |
| NORTHERN TRUST CORP added | 1,226,974 | $29M | 1.3% | 2026-Q2 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC added | 1,170,864 | $28M | 1.2% | 2026-Q2 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC trimmed | 889,096 | $21M | 0.9% | 2026-Q2 |
| Nuveen, LLC added | 814,353 | $20M | 0.9% | 2026-Q2 |
| Bank of New York Mellon Corp added | 698,909 | $17M | 0.7% | 2026-Q2 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP added | 696,725 | $17M | 0.7% | 2026-Q2 |
| VANGUARD FIDUCIARY TRUST CO added | 694,302 | $17M | 0.7% | 2026-Q2 |
| Empowered Funds, LLC added | 565,259 | $14M | 0.6% | 2026-Q2 |
| PRINCIPAL FINANCIAL GROUP INC | 505,624 | $12M | 0.5% | 2026-Q2 |
| FRANKLIN RESOURCES INC trimmed | 472,448 | $11M | 0.5% | 2026-Q2 |
| AQR CAPITAL MANAGEMENT LLC added | 422,975 | $10M | 0.4% | 2026-Q2 |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND trimmed | 421,089 | $10M | 0.4% | 2026-Q2 |
| RBF Capital, LLC | 416,943 | $10M | 0.4% | 2026-Q2 |
| Zweig-DiMenna Associates LLC | 397,350 | $10M | 0.4% | 2026-Q2 |
| BANK OF AMERICA CORP /DE/ added | 363,382 | $9M | 0.4% | 2026-Q2 |
| Public Sector Pension Investment Board trimmed | 359,404 | $9M | 0.4% | 2026-Q2 |
| D. E. Shaw & Co., Inc. added | 339,299 | $8M | 0.4% | 2026-Q2 |
| JANE STREET GROUP, LLC added | 317,887 | $8M | 0.3% | 2026-Q2 |
| MILLENNIUM MANAGEMENT LLC trimmed | 305,616 | $7M | 0.3% | 2026-Q2 |
| Qube Research & Technologies Ltd trimmed | 295,090 | $7M | 0.3% | 2026-Q2 |
| FIRST TRUST ADVISORS LP trimmed | 256,852 | $6M | 0.3% | 2026-Q2 |
| RHUMBLINE ADVISERS trimmed | 244,907 | $6M | 0.3% | 2026-Q2 |
| Arbiter Partners Capital Management LLC added | 242,532 | $6M | 0.3% | 2026-Q2 |
| Legal & General Group Plc added | 240,141 | $6M | 0.3% | 2026-Q2 |
| Harvest Investment Services, LLC added | 234,415 | $6M | 0.2% | 2026-Q2 |
| Swiss National Bank added | 211,300 | $5M | 0.2% | 2026-Q2 |
| INTECH INVESTMENT MANAGEMENT LLC added | 181,866 | $4M | 0.2% | 2026-Q2 |
| AMERIPRISE FINANCIAL INC trimmed | 166,523 | $4M | 0.2% | 2026-Q2 |
| O'SHAUGHNESSY ASSET MANAGEMENT, LLC added | 161,900 | $4M | 0.2% | 2026-Q2 |
| BOOTHBAY FUND MANAGEMENT, LLC added | 157,567 | $4M | 0.2% | 2026-Q2 |
| XTX Topco Ltd added | 155,144 | $4M | 0.2% | 2026-Q2 |
| Russell Investments Group, Ltd. added | 151,163 | $4M | 0.2% | 2026-Q2 |
| RENAISSANCE TECHNOLOGIES LLC added | 150,087 | $4M | 0.2% | 2026-Q2 |
| SONA ASSET MANAGEMENT (US) LLC new | 149,128 | $4M | 0.2% | 2026-Q2 |
| PDT Partners, LLC | 141,654 | $3M | 0.1% | 2026-Q2 |
| UBS Group AG added | 137,435 | $3M | 0.1% | 2026-Q2 |
| VIRGINIA RETIREMENT SYSTEMS ET Al trimmed | 127,708 | $3M | 0.1% | 2026-Q2 |
| JACOBS LEVY EQUITY MANAGEMENT, INC trimmed | 124,430 | $3M | 0.1% | 2026-Q2 |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM added | 119,329 | $3M | 0.1% | 2026-Q2 |
| WELLS FARGO & COMPANY/MN added | 116,861 | $3M | 0.1% | 2026-Q2 |
| MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC added | 116,429 | $3M | 0.1% | 2026-Q2 |
| DEUTSCHE BANK AG\ added | 115,913 | $3M | 0.1% | 2026-Q2 |
| PICTON MAHONEY ASSET MANAGEMENT added | 115,097 | $3M | 0.1% | 2026-Q2 |
| ROYCE & ASSOCIATES LP added | 114,805 | $3M | 0.1% | 2026-Q2 |
| VANGUARD ASSET MANAGEMENT, Ltd added | 109,909 | $3M | 0.1% | 2026-Q2 |
| Vanguard Global Advisers, LLC trimmed | 109,577 | $3M | 0.1% | 2026-Q2 |
| ALLIANCEBERNSTEIN L.P. added | 106,094 | $2M | 0.1% | 2026-Q2 |
| STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM trimmed | 91,050 | $2M | 0.1% | 2026-Q2 |
| Horizon Investments, LLC added | 81,817 | $2M | 0.1% | 2026-Q2 |
| Boston Partners added | 79,594 | $2M | 0.1% | 2026-Q2 |
| VOYA INVESTMENT MANAGEMENT LLC added | 77,956 | $2M | 0.1% | 2026-Q2 |
| Precision Wealth Strategies, LLC trimmed | 70,392 | $2M | 0.1% | 2026-Q2 |
| CITIGROUP INC added | 68,695 | $2M | 0.1% | 2026-Q2 |
| RITHOLTZ WEALTH MANAGEMENT added | 64,281 | $2M | 0.1% | 2026-Q2 |
| MetLife Investment Management, LLC added | 61,849 | $1M | 0.1% | 2026-Q2 |
| Quantinno Capital Management LP added | 56,093 | $1M | 0.1% | 2026-Q2 |
| Campbell & CO Investment Adviser LLC trimmed | 51,977 | $1M | 0.1% | 2026-Q2 |
| Illinois Municipal Retirement Fund trimmed | 50,398 | $1M | 0.1% | 2026-Q2 |
| State of New Jersey Common Pension Fund D trimmed | 49,780 | $1M | 0.1% | 2026-Q2 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. added | 48,922 | $1M | 0.1% | 2026-Q2 |
| Jupiter Topco LLC new | 48,922 | $1M | 0.1% | 2026-Q2 |
| Assenagon Asset Management S.A. | 48,840 | $1M | 0.1% | 2026-Q2 |
| TWO SIGMA INVESTMENTS, LP trimmed | 47,736 | $1M | 0.1% | 2026-Q2 |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 46,848 | $1M | 0.0% | 2026-Q2 |
| STRS OHIO added | 46,600 | $1M | 0.0% | 2026-Q2 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP added | 46,476 | $1M | 0.0% | 2026-Q2 |
| Louisiana State Employees Retirement System | 46,100 | $993K | 0.0% | 2026-Q2 |
| State of Wyoming added | 42,324 | $1M | 0.0% | 2026-Q2 |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE trimmed | 41,147 | $988K | 0.0% | 2026-Q2 |
| State of Tennessee, Department of Treasury trimmed | 39,135 | $939K | 0.0% | 2026-Q2 |
| Mitsubishi UFJ Trust & Banking Corp new | 38,901 | $934K | 0.0% | 2026-Q2 |
| SEI INVESTMENTS CO added | 38,276 | $919K | 0.0% | 2026-Q2 |
| EXCHANGE TRADED CONCEPTS, LLC trimmed | 38,086 | $914K | 0.0% | 2026-Q2 |
| Jump Financial, LLC new | 38,000 | $912K | 0.0% | 2026-Q2 |
| NEW YORK STATE COMMON RETIREMENT FUND added | 38,000 | $912K | 0.0% | 2026-Q2 |
| SYON CAPITAL LLC trimmed | 36,613 | $879K | 0.0% | 2026-Q2 |
| Police & Firemen's Retirement System of New Jersey added | 31,335 | $752K | 0.0% | 2026-Q2 |
| EVOLVE PRIVATE WEALTH, LLC added | 30,745 | $738K | 0.0% | 2026-Q2 |
| ARIZONA STATE RETIREMENT SYSTEM added | 29,053 | $697K | 0.0% | 2026-Q2 |
| Entropy Technologies, LP added | 28,732 | $690K | 0.0% | 2026-Q2 |
Ownership over time
Tracked institutional holder count and total shares held by filing quarter (independent scales). The curated-era tail and any mid-ingest latest quarter are handled honestly — a partial quarter is not drawn as a collapse.
Reading this table
Funds hold the same stock for different reasons — an index fund “holds” almost everything, an active manager sizes a name to a mandate and a benchmark, and each fund entered at its own price and time. Because 13F is filed up to 45 days after quarter-end, every row is a backward-looking snapshot; a manager may have traded since. Share-class siblings (a company’s A and C shares) are rolled up to one line so a dual-class name is never double-counted. Compare like-for-like. A large holder is not an endorsement, and a fund exiting is not a warning — this is a starting question, not a verdict.
About 13F filings
A Form 13F is a quarterly disclosure that institutional investment managers with over $100 million in US-listed equities must file with the SEC. In plain English: it is a snapshot of the long stock positions a fund held at the end of a quarter. It covers long US-listed equities only — not short positions, options, cash, or private holdings — and the funds shown are the large sample we track, not the complete 13F universe.