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Institutional Ownership · SEC Form 13F

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.

292
Institutional holders
130,992,818
Shares held (tracked funds)
87.7%
Of shares outstanding

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).

FundSharesReported value% of valueQuarter
WINDACRE PARTNERSHIP LLC21,854,600$534M15.5%2026-Q1
PRINCIPAL FINANCIAL GROUP INC added12,513,159$306M8.9%2026-Q1
BlackRock, Inc. trimmed10,829,380$264M7.7%2026-Q1
FMR LLC added8,817,339$215M6.2%2026-Q1
VANGUARD CAPITAL MANAGEMENT LLC new6,175,487$151M4.4%2026-Q1
DIMENSIONAL FUND ADVISORS LP added4,763,465$116M3.4%2026-Q1
JANUS HENDERSON GROUP PLC added4,007,536$98M2.8%2026-Q1
DF DENT & CO INC added3,932,371$96M2.8%2026-Q1
GEODE CAPITAL MANAGEMENT, LLC added3,796,605$93M2.7%2026-Q1
STATE STREET CORP added3,244,068$79M2.3%2026-Q1
BALANCE CAPITAL PARTNERS L.P. added2,735,521$67M1.9%2026-Q1
BROWN BROTHERS HARRIMAN & CO added2,608,289$64M1.8%2026-Q1
JPMORGAN CHASE & CO added2,806,634$60M1.7%2026-Q1
Senator Investment Group LP added2,370,000$58M1.7%2026-Q1
Corient Private Wealth LLC trimmed1,900,978$46M1.3%2026-Q1
MORGAN STANLEY added1,876,776$46M1.3%2026-Q1
BANK OF AMERICA CORP /DE/ added1,738,095$42M1.2%2026-Q1
EQUITABLE TRUST CO trimmed1,653,187$40M1.2%2026-Q1
PRIMECAP MANAGEMENT CO/CA/ trimmed1,634,800$40M1.2%2026-Q1
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP trimmed1,626,724$40M1.2%2026-Q1
VANGUARD PORTFOLIO MANAGEMENT LLC new1,447,461$35M1.0%2026-Q1
NORTHERN TRUST CORP added1,408,132$34M1.0%2026-Q1
East Coast Asset Management, LLC. trimmed1,357,583$33M1.0%2026-Q1
CHARLES SCHWAB INVESTMENT MANAGEMENT INC trimmed1,149,405$28M0.8%2026-Q1
Focus Partners Wealth added1,071,227$26M0.8%2026-Q1
BESSEMER GROUP INC added1,064,925$26M0.8%2026-Q1
T. Rowe Price Investment Management, Inc. added1,014,202$25M0.7%2026-Q1
GOLDMAN SACHS GROUP INC added980,700$24M0.7%2026-Q1
Pennant Investors, LP trimmed938,250$23M0.7%2026-Q1
VANGUARD FIDUCIARY TRUST CO new911,891$22M0.6%2026-Q1
RAYMOND JAMES FINANCIAL INC trimmed839,657$18M0.5%2026-Q1
Skye Global Management LP trimmed652,000$16M0.5%2026-Q1
Catawba River Capital trimmed599,371$16M0.4%2026-Q1
RENAISSANCE TECHNOLOGIES LLC added591,257$14M0.4%2026-Q1
Qube Research & Technologies Ltd added577,855$14M0.4%2026-Q1
AQR CAPITAL MANAGEMENT LLC added573,298$14M0.4%2026-Q1
ENVESTNET ASSET MANAGEMENT INC added550,276$13M0.4%2026-Q1
WEITZ INVESTMENT MANAGEMENT, INC.509,400$12M0.4%2026-Q1
Invesco Ltd. trimmed460,313$11M0.3%2026-Q1
WELLS FARGO & COMPANY/MN trimmed455,393$11M0.3%2026-Q1
NORDEA INVESTMENT MANAGEMENT AB trimmed464,037$11M0.3%2026-Q1
Bank of New York Mellon Corp trimmed434,635$11M0.3%2026-Q1
IEQ CAPITAL, LLC trimmed412,139$10M0.3%2026-Q1
Voleon Capital Management LP added411,013$10M0.3%2026-Q1
FIRST TRUST ADVISORS LP trimmed376,401$9M0.3%2026-Q1
FEDERATED HERMES, INC. added356,866$9M0.3%2026-Q1
LYNWOOD PRICE CAPITAL MANAGEMENT LP added350,000$9M0.2%2026-Q1
Stanley Capital Management, LLC349,000$9M0.2%2026-Q1
CITADEL ADVISORS LLC added329,650$8M0.2%2026-Q1
ALGERT GLOBAL LLC trimmed296,547$7M0.2%2026-Q1
Nuveen, LLC trimmed284,344$7M0.2%2026-Q1
Swiss National Bank added278,100$7M0.2%2026-Q1
TenCore Partners, LP trimmed274,050$7M0.2%2026-Q1
Davidson Kahn Capital Management, LLC trimmed270,758$7M0.2%2026-Q1
UBS Group AG trimmed269,858$7M0.2%2026-Q1
AKRE CAPITAL MANAGEMENT LLC new250,000$6M0.2%2026-Q1
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC trimmed247,508$6M0.2%2026-Q1
BARCLAYS PLC trimmed239,262$6M0.2%2026-Q1
VICTORY CAPITAL MANAGEMENT INC added203,026$5M0.1%2026-Q1
FRANKLIN RESOURCES INC added197,089$5M0.1%2026-Q1
RHUMBLINE ADVISERS trimmed193,559$5M0.1%2026-Q1
CAPTRUST FINANCIAL ADVISORS new183,699$4M0.1%2026-Q1
PANAGORA ASSET MANAGEMENT INC new168,414$4M0.1%2026-Q1
Point72 Asset Management, L.P. added165,717$4M0.1%2026-Q1
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM added164,346$4M0.1%2026-Q1
ALLIANCEBERNSTEIN L.P. trimmed142,850$4M0.1%2026-Q1
PRICE T ROWE ASSOCIATES INC /MD/ added159,306$4M0.1%2026-Q1
Allianz Asset Management GmbH added155,945$4M0.1%2026-Q1
HighTower Advisors, LLC trimmed148,903$4M0.1%2026-Q1
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main trimmed140,000$3M0.1%2026-Q1
CREDIT AGRICOLE S A trimmed129,642$3M0.1%2026-Q1
DEUTSCHE BANK AG\ added127,016$3M0.1%2026-Q1
ROYAL BANK OF CANADA trimmed124,986$3M0.1%2026-Q1
Legal & General Group Plc trimmed123,280$3M0.1%2026-Q1
Templeton & Phillips Capital Management, LLC116,151$3M0.1%2026-Q1
Neo Ivy Capital Management added114,017$3M0.1%2026-Q1
BNP PARIBAS FINANCIAL MARKETS trimmed105,415$3M0.1%2026-Q1
Teewinot Capital Advisers, L.L.C.102,640$3M0.1%2026-Q1
PRUDENTIAL FINANCIAL INC added97,875$2M0.1%2026-Q1
VANGUARD ASSET MANAGEMENT, Ltd new93,019$2M0.1%2026-Q1
AMERICAN CENTURY COMPANIES INC added92,904$2M0.1%2026-Q1
SEI INVESTMENTS CO added90,407$2M0.1%2026-Q1
VANGUARD GROUP INC trimmed8,386,903$231M6.7%2025-Q4 stale
Driehaus Capital Management LLC new869,718$24M0.7%2025-Q4 stale
Alpha Wave Global, LP new801,335$11M0.3%2025-Q2 stale
Pacer Advisors, Inc. trimmed796,754$11M0.3%2025-Q2 stale
JANE STREET GROUP, LLC trimmed378,546$10M0.3%2025-Q4 stale
Petrus Trust Company, LTA trimmed770,674$8M0.2%2025-Q1 stale
WELLINGTON MANAGEMENT GROUP LLP trimmed488,396$7M0.2%2025-Q2 stale
VOLORIDGE INVESTMENT MANAGEMENT, LLC added242,692$7M0.2%2025-Q4 stale
LAZARD ASSET MANAGEMENT LLC added293,194$7M0.2%2025-Q3 stale
MOORE CAPITAL MANAGEMENT, LP400,000$6M0.2%2025-Q2 stale
KINGDON CAPITAL MANAGEMENT, L.L.C. new200,000$6M0.2%2025-Q4 stale
JACOBS LEVY EQUITY MANAGEMENT, INC trimmed341,474$5M0.1%2025-Q2 stale
Phocas Financial Corp. trimmed165,987$5M0.1%2025-Q4 stale
Alyeska Investment Group, L.P. trimmed157,220$4M0.1%2025-Q3 stale
HRT FINANCIAL LP added120,252$3M0.1%2025-Q4 stale
Select Equity Group, L.P. trimmed102,072$3M0.1%2025-Q4 stale
NAVELLIER & ASSOCIATES INC added110,754$2M0.1%2025-Q3 stale
CenterBook Partners LP added77,798$2M0.1%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.

HoldersTotal shares

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.

Learn how to read institutional ownership