Who owns PRM (PRM)
Which tracked institutional funds hold PRM, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See PRM 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
48 tracked funds added or opened PRM while 90 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
PRM’s largest tracked holder by dollar value, WINDACRE PARTNERSHIP LLC, sizes it at 5.7% of its own reported 13F book, while the median holder sizes it at 0.0% of theirs — a 5.7pp conviction gap — its largest holder concentrates the name more heavily than the typical one.
Book-share is each fund’s reported value in PRM 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 292 tracked filers holding PRM, 155 increased or opened the position and 150 reduced or closed it; over the same quarter, open-market insider Form 4 buying and selling roughly offset.
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 PRM 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 18
- VANGUARD CAPITAL MANAGEMENT LLC$151M
- VANGUARD PORTFOLIO MANAGEMENT LLC$35M
- VANGUARD FIDUCIARY TRUST CO$22M
- AKRE CAPITAL MANAGEMENT LLC$6M
- CAPTRUST FINANCIAL ADVISORS$4M
- PANAGORA ASSET MANAGEMENT INC$4M
Full exits 15
- VANGUARD GROUP INC$231M
- Driehaus Capital Management LLC$24M
- JANE STREET GROUP, LLC$10M
- VOLORIDGE INVESTMENT MANAGEMENT, LLC$7M
- KINGDON CAPITAL MANAGEMENT, L.L.C.$6M
- Phocas Financial Corp.$5M
Largest adds
- DF DENT & CO INC$26M
- RENAISSANCE TECHNOLOGIES LLC$14M
- Focus Partners Wealth$13M
- BESSEMER GROUP INC$8M
- T. Rowe Price Investment Management, Inc.$7M
- GOLDMAN SACHS GROUP INC$6M
Largest trims
- WINDACRE PARTNERSHIP LLC$68M
- BlackRock, Inc.$35M
- FMR LLC$26M
- Invesco Ltd.$24M
- ARROWSTREET CAPITAL, LIMITED PARTNERSHIP$19M
- CREDIT AGRICOLE S A$14M
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 |
|---|---|---|---|---|
| WINDACRE PARTNERSHIP LLC | 21,854,600 | $534M | 15.5% | 2026-Q1 |
| PRINCIPAL FINANCIAL GROUP INC added | 12,513,159 | $306M | 8.9% | 2026-Q1 |
| BlackRock, Inc. trimmed | 10,829,380 | $264M | 7.7% | 2026-Q1 |
| FMR LLC added | 8,817,339 | $215M | 6.2% | 2026-Q1 |
| VANGUARD CAPITAL MANAGEMENT LLC new | 6,175,487 | $151M | 4.4% | 2026-Q1 |
| DIMENSIONAL FUND ADVISORS LP added | 4,763,465 | $116M | 3.4% | 2026-Q1 |
| JANUS HENDERSON GROUP PLC added | 4,007,536 | $98M | 2.8% | 2026-Q1 |
| DF DENT & CO INC added | 3,932,371 | $96M | 2.8% | 2026-Q1 |
| GEODE CAPITAL MANAGEMENT, LLC added | 3,796,605 | $93M | 2.7% | 2026-Q1 |
| STATE STREET CORP added | 3,244,068 | $79M | 2.3% | 2026-Q1 |
| BALANCE CAPITAL PARTNERS L.P. added | 2,735,521 | $67M | 1.9% | 2026-Q1 |
| BROWN BROTHERS HARRIMAN & CO added | 2,608,289 | $64M | 1.8% | 2026-Q1 |
| JPMORGAN CHASE & CO added | 2,806,634 | $60M | 1.7% | 2026-Q1 |
| Senator Investment Group LP added | 2,370,000 | $58M | 1.7% | 2026-Q1 |
| Corient Private Wealth LLC trimmed | 1,900,978 | $46M | 1.3% | 2026-Q1 |
| MORGAN STANLEY added | 1,876,776 | $46M | 1.3% | 2026-Q1 |
| BANK OF AMERICA CORP /DE/ added | 1,738,095 | $42M | 1.2% | 2026-Q1 |
| EQUITABLE TRUST CO trimmed | 1,653,187 | $40M | 1.2% | 2026-Q1 |
| PRIMECAP MANAGEMENT CO/CA/ trimmed | 1,634,800 | $40M | 1.2% | 2026-Q1 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP trimmed | 1,626,724 | $40M | 1.2% | 2026-Q1 |
| VANGUARD PORTFOLIO MANAGEMENT LLC new | 1,447,461 | $35M | 1.0% | 2026-Q1 |
| NORTHERN TRUST CORP added | 1,408,132 | $34M | 1.0% | 2026-Q1 |
| East Coast Asset Management, LLC. trimmed | 1,357,583 | $33M | 1.0% | 2026-Q1 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC trimmed | 1,149,405 | $28M | 0.8% | 2026-Q1 |
| Focus Partners Wealth added | 1,071,227 | $26M | 0.8% | 2026-Q1 |
| BESSEMER GROUP INC added | 1,064,925 | $26M | 0.8% | 2026-Q1 |
| T. Rowe Price Investment Management, Inc. added | 1,014,202 | $25M | 0.7% | 2026-Q1 |
| GOLDMAN SACHS GROUP INC added | 980,700 | $24M | 0.7% | 2026-Q1 |
| Pennant Investors, LP trimmed | 938,250 | $23M | 0.7% | 2026-Q1 |
| VANGUARD FIDUCIARY TRUST CO new | 911,891 | $22M | 0.6% | 2026-Q1 |
| RAYMOND JAMES FINANCIAL INC trimmed | 839,657 | $18M | 0.5% | 2026-Q1 |
| Skye Global Management LP trimmed | 652,000 | $16M | 0.5% | 2026-Q1 |
| Catawba River Capital trimmed | 599,371 | $16M | 0.4% | 2026-Q1 |
| RENAISSANCE TECHNOLOGIES LLC added | 591,257 | $14M | 0.4% | 2026-Q1 |
| Qube Research & Technologies Ltd added | 577,855 | $14M | 0.4% | 2026-Q1 |
| AQR CAPITAL MANAGEMENT LLC added | 573,298 | $14M | 0.4% | 2026-Q1 |
| ENVESTNET ASSET MANAGEMENT INC added | 550,276 | $13M | 0.4% | 2026-Q1 |
| WEITZ INVESTMENT MANAGEMENT, INC. | 509,400 | $12M | 0.4% | 2026-Q1 |
| Invesco Ltd. trimmed | 460,313 | $11M | 0.3% | 2026-Q1 |
| WELLS FARGO & COMPANY/MN trimmed | 455,393 | $11M | 0.3% | 2026-Q1 |
| NORDEA INVESTMENT MANAGEMENT AB trimmed | 464,037 | $11M | 0.3% | 2026-Q1 |
| Bank of New York Mellon Corp trimmed | 434,635 | $11M | 0.3% | 2026-Q1 |
| IEQ CAPITAL, LLC trimmed | 412,139 | $10M | 0.3% | 2026-Q1 |
| Voleon Capital Management LP added | 411,013 | $10M | 0.3% | 2026-Q1 |
| FIRST TRUST ADVISORS LP trimmed | 376,401 | $9M | 0.3% | 2026-Q1 |
| FEDERATED HERMES, INC. added | 356,866 | $9M | 0.3% | 2026-Q1 |
| LYNWOOD PRICE CAPITAL MANAGEMENT LP added | 350,000 | $9M | 0.2% | 2026-Q1 |
| Stanley Capital Management, LLC | 349,000 | $9M | 0.2% | 2026-Q1 |
| CITADEL ADVISORS LLC added | 329,650 | $8M | 0.2% | 2026-Q1 |
| ALGERT GLOBAL LLC trimmed | 296,547 | $7M | 0.2% | 2026-Q1 |
| Nuveen, LLC trimmed | 284,344 | $7M | 0.2% | 2026-Q1 |
| Swiss National Bank added | 278,100 | $7M | 0.2% | 2026-Q1 |
| TenCore Partners, LP trimmed | 274,050 | $7M | 0.2% | 2026-Q1 |
| Davidson Kahn Capital Management, LLC trimmed | 270,758 | $7M | 0.2% | 2026-Q1 |
| UBS Group AG trimmed | 269,858 | $7M | 0.2% | 2026-Q1 |
| AKRE CAPITAL MANAGEMENT LLC new | 250,000 | $6M | 0.2% | 2026-Q1 |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC trimmed | 247,508 | $6M | 0.2% | 2026-Q1 |
| BARCLAYS PLC trimmed | 239,262 | $6M | 0.2% | 2026-Q1 |
| VICTORY CAPITAL MANAGEMENT INC added | 203,026 | $5M | 0.1% | 2026-Q1 |
| FRANKLIN RESOURCES INC added | 197,089 | $5M | 0.1% | 2026-Q1 |
| RHUMBLINE ADVISERS trimmed | 193,559 | $5M | 0.1% | 2026-Q1 |
| CAPTRUST FINANCIAL ADVISORS new | 183,699 | $4M | 0.1% | 2026-Q1 |
| PANAGORA ASSET MANAGEMENT INC new | 168,414 | $4M | 0.1% | 2026-Q1 |
| Point72 Asset Management, L.P. added | 165,717 | $4M | 0.1% | 2026-Q1 |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM added | 164,346 | $4M | 0.1% | 2026-Q1 |
| ALLIANCEBERNSTEIN L.P. trimmed | 142,850 | $4M | 0.1% | 2026-Q1 |
| PRICE T ROWE ASSOCIATES INC /MD/ added | 159,306 | $4M | 0.1% | 2026-Q1 |
| Allianz Asset Management GmbH added | 155,945 | $4M | 0.1% | 2026-Q1 |
| HighTower Advisors, LLC trimmed | 148,903 | $4M | 0.1% | 2026-Q1 |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main trimmed | 140,000 | $3M | 0.1% | 2026-Q1 |
| CREDIT AGRICOLE S A trimmed | 129,642 | $3M | 0.1% | 2026-Q1 |
| DEUTSCHE BANK AG\ added | 127,016 | $3M | 0.1% | 2026-Q1 |
| ROYAL BANK OF CANADA trimmed | 124,986 | $3M | 0.1% | 2026-Q1 |
| Legal & General Group Plc trimmed | 123,280 | $3M | 0.1% | 2026-Q1 |
| Templeton & Phillips Capital Management, LLC | 116,151 | $3M | 0.1% | 2026-Q1 |
| Neo Ivy Capital Management added | 114,017 | $3M | 0.1% | 2026-Q1 |
| BNP PARIBAS FINANCIAL MARKETS trimmed | 105,415 | $3M | 0.1% | 2026-Q1 |
| Teewinot Capital Advisers, L.L.C. | 102,640 | $3M | 0.1% | 2026-Q1 |
| PRUDENTIAL FINANCIAL INC added | 97,875 | $2M | 0.1% | 2026-Q1 |
| VANGUARD ASSET MANAGEMENT, Ltd new | 93,019 | $2M | 0.1% | 2026-Q1 |
| AMERICAN CENTURY COMPANIES INC added | 92,904 | $2M | 0.1% | 2026-Q1 |
| SEI INVESTMENTS CO added | 90,407 | $2M | 0.1% | 2026-Q1 |
| VANGUARD GROUP INC trimmed | 8,386,903 | $231M | 6.7% | 2025-Q4 stale |
| Driehaus Capital Management LLC new | 869,718 | $24M | 0.7% | 2025-Q4 stale |
| Alpha Wave Global, LP new | 801,335 | $11M | 0.3% | 2025-Q2 stale |
| Pacer Advisors, Inc. trimmed | 796,754 | $11M | 0.3% | 2025-Q2 stale |
| JANE STREET GROUP, LLC trimmed | 378,546 | $10M | 0.3% | 2025-Q4 stale |
| Petrus Trust Company, LTA trimmed | 770,674 | $8M | 0.2% | 2025-Q1 stale |
| WELLINGTON MANAGEMENT GROUP LLP trimmed | 488,396 | $7M | 0.2% | 2025-Q2 stale |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC added | 242,692 | $7M | 0.2% | 2025-Q4 stale |
| LAZARD ASSET MANAGEMENT LLC added | 293,194 | $7M | 0.2% | 2025-Q3 stale |
| MOORE CAPITAL MANAGEMENT, LP | 400,000 | $6M | 0.2% | 2025-Q2 stale |
| KINGDON CAPITAL MANAGEMENT, L.L.C. new | 200,000 | $6M | 0.2% | 2025-Q4 stale |
| JACOBS LEVY EQUITY MANAGEMENT, INC trimmed | 341,474 | $5M | 0.1% | 2025-Q2 stale |
| Phocas Financial Corp. trimmed | 165,987 | $5M | 0.1% | 2025-Q4 stale |
| Alyeska Investment Group, L.P. trimmed | 157,220 | $4M | 0.1% | 2025-Q3 stale |
| HRT FINANCIAL LP added | 120,252 | $3M | 0.1% | 2025-Q4 stale |
| Select Equity Group, L.P. trimmed | 102,072 | $3M | 0.1% | 2025-Q4 stale |
| NAVELLIER & ASSOCIATES INC added | 110,754 | $2M | 0.1% | 2025-Q3 stale |
| CenterBook Partners LP added | 77,798 | $2M | 0.1% | 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.