Who owns KRSP (KRSP)
Which tracked institutional funds hold KRSP, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See KRSP company fundamentals →
Ownership as of the 2026-Q1 13F filings. 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
10 tracked funds added or opened KRSP while 6 trimmed or exited it between 2025-Q4 and 2026-Q1 — 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
KRSP’s largest tracked holder by dollar value, OAKTREE CAPITAL MANAGEMENT LP, sizes it at 0.6% of its own reported 13F book, while the median holder sizes it at 0.0% of theirs — a 0.5pp conviction gap — its largest holder concentrates the name more heavily than the typical one.
Book-share is each fund’s reported value in KRSP 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 2025-Q4 and 2026-Q1, across 46 tracked filers holding KRSP, 16 increased or opened the position and 13 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 KRSP between the 2025-Q4 and 2026-Q1 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 6
- WELLINGTON MANAGEMENT GROUP LLP$8M
- CIBC Bancorp USA Inc.$5M
- ExodusPoint Capital Management, LP$3M
- SONA ASSET MANAGEMENT (US) LLC$3M
- MARSHALL WACE, LLP$2M
- Schonfeld Strategic Advisors LLC$748K
Full exits 4
- Lighthouse Investment Partners, LLC$5M
- CIBC Private Wealth Group LLC$5M
- Hartree Partners, LP$2M
- EAGLE GLOBAL ADVISORS LLC$2M
Largest adds
- MILLENNIUM MANAGEMENT LLC$4M
- Sculptor Capital LP$4M
- DLD Asset Management, LP$3M
- TORONTO DOMINION BANK$957K
Largest trims
- J. Goldman & Co LP$624K
- Clear Street Group Inc.$366K
Institutional holders
One row per tracked fund, largest reported value first. “% of value” is the fund’s share of this security’s tracked institutional value — not of shares outstanding. Rows marked stale are from an earlier filing than the security’s latest quarter — that fund is absent from the newest snapshot (position exited, or reported under a different name).
| Fund | Shares | Reported value | % of value | Quarter |
|---|---|---|---|---|
| OAKTREE CAPITAL MANAGEMENT LP | 2,400,000 | $25M | 10.9% | 2026-Q1 |
| MFN Partners Management, LP | 2,400,000 | $25M | 10.9% | 2026-Q1 |
| HITE Hedge Asset Management LLC | 2,300,654 | $24M | 10.4% | 2026-Q1 |
| Cinctive Capital Management LP | 1,654,849 | $17M | 7.5% | 2026-Q1 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 1,500,000 | $15M | 6.8% | 2026-Q1 |
| Yaupon Capital Management LP | 1,425,829 | $15M | 6.5% | 2026-Q1 |
| Ghisallo Capital Management LLC | 1,000,000 | $10M | 4.5% | 2026-Q1 |
| TWO SIGMA INVESTMENTS, LP | 843,613 | $9M | 3.8% | 2026-Q1 |
| Sculptor Capital LP added | 748,242 | $8M | 3.4% | 2026-Q1 |
| WELLINGTON MANAGEMENT GROUP LLP new | 725,202 | $8M | 3.4% | 2026-Q1 |
| J. Goldman & Co LP trimmed | 700,000 | $7M | 3.2% | 2026-Q1 |
| CIBC Bancorp USA Inc. new | 499,376 | $5M | 2.3% | 2026-Q1 |
| MILLENNIUM MANAGEMENT LLC added | 356,310 | $4M | 1.6% | 2026-Q1 |
| DLD Asset Management, LP added | 309,891 | $3M | 1.4% | 2026-Q1 |
| MOORE CAPITAL MANAGEMENT, LP | 300,000 | $3M | 1.4% | 2026-Q1 |
| Jain Global LLC | 300,000 | $3M | 1.4% | 2026-Q1 |
| SONA ASSET MANAGEMENT (US) LLC new | 250,000 | $3M | 1.1% | 2026-Q1 |
| Linden Advisors LP | 250,000 | $3M | 1.1% | 2026-Q1 |
| ExodusPoint Capital Management, LP new | 250,000 | $3M | 1.1% | 2026-Q1 |
| Saba Capital Management, L.P. | 221,437 | $2M | 1.0% | 2026-Q1 |
| AQR Arbitrage LLC trimmed | 191,639 | $2M | 0.9% | 2026-Q1 |
| Shaolin Capital Management LLC added | 175,000 | $2M | 0.8% | 2026-Q1 |
| MARSHALL WACE, LLP new | 153,491 | $2M | 0.7% | 2026-Q1 |
| Alberta Investment Management Corp | 150,000 | $2M | 0.7% | 2026-Q1 |
| TENOR CAPITAL MANAGEMENT Co., L.P. | 150,000 | $2M | 0.7% | 2026-Q1 |
| HBK INVESTMENTS L P trimmed | 149,119 | $2M | 0.7% | 2026-Q1 |
| TORONTO DOMINION BANK added | 142,508 | $1M | 0.6% | 2026-Q1 |
| D. E. Shaw & Co., Inc. | 102,413 | $1M | 0.5% | 2026-Q1 |
| Polar Asset Management Partners Inc. | 100,000 | $1M | 0.5% | 2026-Q1 |
| ARISTEIA CAPITAL, L.L.C. | 100,000 | $1M | 0.5% | 2026-Q1 |
| GRITSTONE ASSET MANAGEMENT LLC | 100,000 | $1M | 0.5% | 2026-Q1 |
| STATE OF WISCONSIN INVESTMENT BOARD trimmed | 97,839 | $1M | 0.4% | 2026-Q1 |
| Walleye Capital LLC | 95,000 | $979K | 0.4% | 2026-Q1 |
| Periscope Capital Inc. | 79,200 | $817K | 0.4% | 2026-Q1 |
| Clear Street Group Inc. trimmed | 76,073 | $784K | 0.3% | 2026-Q1 |
| Schonfeld Strategic Advisors LLC new | 70,533 | $748K | 0.3% | 2026-Q1 |
| Centiva Capital, LP | 64,853 | $669K | 0.3% | 2026-Q1 |
| BNP PARIBAS FINANCIAL MARKETS added | 59,646 | $615K | 0.3% | 2026-Q1 |
| Hudson Bay Capital Management LP trimmed | 49,906 | $515K | 0.2% | 2026-Q1 |
| JPMORGAN CHASE & CO trimmed | 41,061 | $423K | 0.2% | 2026-Q1 |
| Context Capital Management, LLC | 25,000 | $258K | 0.1% | 2026-Q1 |
| PICTON MAHONEY ASSET MANAGEMENT | 24,990 | $258K | 0.1% | 2026-Q1 |
| Virtu Financial LLC new | 24,352 | $251K | 0.1% | 2026-Q1 |
| GLAZER CAPITAL, LLC new | 19,045 | $196K | 0.1% | 2026-Q1 |
| Lineage Point Capital LP added | 17,671 | $182K | 0.1% | 2026-Q1 |
| UBS Group AG new | 145 | $1K | 0.0% | 2026-Q1 |
| Lighthouse Investment Partners, LLC new | 500,000 | $5M | 2.3% | 2025-Q4 stale |
| CIBC Private Wealth Group LLC new | 499,376 | $5M | 2.2% | 2025-Q4 stale |
| Hartree Partners, LP new | 240,000 | $2M | 1.1% | 2025-Q4 stale |
| EAGLE GLOBAL ADVISORS LLC new | 147,500 | $2M | 0.7% | 2025-Q4 stale |
| Quattro Advisors LLC new | 480 | $5K | 0.0% | 2025-Q4 stale |
| METEORA CAPITAL, LLC new | 145 | $1K | 0.0% | 2025-Q4 stale |
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.