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Institutional Ownership · SEC Form 13F

Who owns ROP (ROP)


Which tracked institutional funds hold ROP, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See ROP 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.

1,128
Institutional holders
97,393,961
Shares held (tracked funds)
91.4%
Of shares outstanding

How the tape is positioned

The tracked-fund tape on ROP is one-sided between 2025-Q4 and 2026-Q1: 128 added or opened and 611 trimmed or exited — on balance reducing.

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

ROP’s largest tracked holder by dollar value, VANGUARD GROUP INC, sizes it at 0.1% of its own reported 13F book, while the median holder sizes it at 0.1% of theirs — a 0.1pp gap the other way — the median holder sizes ROP more heavily than its largest holder by dollar value does.

Book-share is each fund’s reported value in ROP 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 1128 tracked filers holding ROP, 499 increased or opened the position and 758 reduced or closed it; over the same quarter, open-market insider Form 4s were net purchases.

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 ROP 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 42

  • VANGUARD CAPITAL MANAGEMENT LLC$2.4B
  • VANGUARD PORTFOLIO MANAGEMENT LLC$2.1B
  • DODGE & COX$1.2B
  • HARRIS ASSOCIATES L P$612M
  • VANGUARD FIDUCIARY TRUST CO$211M
  • CIBC Bancorp USA Inc.$197M

Full exits 113

  • VANGUARD GROUP INC$5.5B
  • T. Rowe Price Investment Management, Inc.$287M
  • CIBC Private Wealth Group LLC$250M
  • SANDS CAPITAL MANAGEMENT, LLC$128M
  • CCLA Investment Management$125M
  • RENAISSANCE TECHNOLOGIES LLC$91M

Largest adds

  • WINDACRE PARTNERSHIP LLC$1.3B
  • WELLINGTON MANAGEMENT GROUP LLP$674M
  • ARROWSTREET CAPITAL, LIMITED PARTNERSHIP$280M
  • Pacer Advisors, Inc.$136M
  • ACADIAN ASSET MANAGEMENT LLC$85M
  • JUPITER ASSET MANAGEMENT LTD$78M

Largest trims

  • BlackRock, Inc.$1.3B
  • MORGAN STANLEY$941M
  • PRINCIPAL FINANCIAL GROUP INC$636M
  • JPMORGAN CHASE & CO$626M
  • Swedbank AB$478M
  • STATE STREET CORP$449M

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
BlackRock, Inc. trimmed7,826,270$2.8B7.5%2026-Q1
WINDACRE PARTNERSHIP LLC added7,498,000$2.7B7.1%2026-Q1
VANGUARD CAPITAL MANAGEMENT LLC new6,808,132$2.4B6.5%2026-Q1
VANGUARD PORTFOLIO MANAGEMENT LLC new5,808,518$2.1B5.5%2026-Q1
STATE STREET CORP added5,137,848$1.8B4.9%2026-Q1
DODGE & COX added3,343,694$1.2B3.2%2026-Q1
NORGES BANK trimmed1,700,715$1.0B2.7%2026-Q1
GEODE CAPITAL MANAGEMENT, LLC added2,801,416$989M2.7%2026-Q1
WELLINGTON MANAGEMENT GROUP LLP added2,667,069$944M2.5%2026-Q1
Invesco Ltd. added2,160,212$764M2.1%2026-Q1
HARRIS ASSOCIATES L P new1,729,546$612M1.6%2026-Q1
MORGAN STANLEY trimmed1,587,357$562M1.5%2026-Q1
JPMORGAN CHASE & CO trimmed1,563,623$550M1.5%2026-Q1
PRICE T ROWE ASSOCIATES INC /MD/ trimmed1,358,470$481M1.3%2026-Q1
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP added1,339,710$474M1.3%2026-Q1
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC added1,288,547$456M1.2%2026-Q1
FLOSSBACH VON STORCH SE added1,263,603$447M1.2%2026-Q1
AKRE CAPITAL MANAGEMENT LLC added1,257,232$445M1.2%2026-Q1
PRINCIPAL FINANCIAL GROUP INC trimmed1,155,870$409M1.1%2026-Q1
D. E. Shaw & Co., Inc. trimmed1,154,318$408M1.1%2026-Q1
GOLDMAN SACHS GROUP INC added1,081,218$383M1.0%2026-Q1
NORTHERN TRUST CORP added1,042,457$369M1.0%2026-Q1
AQR CAPITAL MANAGEMENT LLC added972,247$342M0.9%2026-Q1
CHARLES SCHWAB INVESTMENT MANAGEMENT INC added804,149$285M0.8%2026-Q1
Legal & General Group Plc trimmed676,775$239M0.6%2026-Q1
Bank of New York Mellon Corp added661,024$234M0.6%2026-Q1
ALLIANCEBERNSTEIN L.P. trimmed521,897$232M0.6%2026-Q1
MANUFACTURERS LIFE INSURANCE COMPANY, THE added651,975$231M0.6%2026-Q1
FRANKLIN RESOURCES INC trimmed650,992$230M0.6%2026-Q1
VANGUARD FIDUCIARY TRUST CO new597,239$211M0.6%2026-Q1
FIRST TRUST ADVISORS LP added579,343$205M0.6%2026-Q1
ProShare Advisors LLC added574,548$203M0.5%2026-Q1
DIMENSIONAL FUND ADVISORS LP added574,473$203M0.5%2026-Q1
CIBC Bancorp USA Inc. added556,978$197M0.5%2026-Q1
BANK OF AMERICA CORP /DE/ trimmed555,287$196M0.5%2026-Q1
Corient Private Wealth LLC trimmed496,095$176M0.5%2026-Q1
Pacer Advisors, Inc. added483,815$162M0.4%2026-Q1
Amundi added449,593$159M0.4%2026-Q1
UBS Group AG added437,727$155M0.4%2026-Q1
LOOMIS SAYLES & CO L P trimmed431,779$153M0.4%2026-Q1
Nuveen, LLC trimmed415,637$147M0.4%2026-Q1
ACADIAN ASSET MANAGEMENT LLC added411,149$145M0.4%2026-Q1
VAN ECK ASSOCIATES CORP added402,641$142M0.4%2026-Q1
BANK OF MONTREAL /CAN/ added392,341$139M0.4%2026-Q1
FMR LLC trimmed388,030$137M0.4%2026-Q1
BARCLAYS PLC trimmed387,110$137M0.4%2026-Q1
WELLS FARGO & COMPANY/MN added372,901$132M0.4%2026-Q1
BNP PARIBAS FINANCIAL MARKETS trimmed367,183$130M0.3%2026-Q1
MACKENZIE FINANCIAL CORP trimmed359,119$127M0.3%2026-Q1
VOLORIDGE INVESTMENT MANAGEMENT, LLC trimmed355,819$126M0.3%2026-Q1
DEUTSCHE BANK AG\ added343,476$122M0.3%2026-Q1
KING LUTHER CAPITAL MANAGEMENT CORP trimmed335,671$119M0.3%2026-Q1
Caisse de depot et placement du Quebec added327,565$116M0.3%2026-Q1
CITIGROUP INC added318,160$113M0.3%2026-Q1
Swiss National Bank added315,900$112M0.3%2026-Q1
OpenArc Corporate Advisory, LLC trimmed311,720$110M0.3%2026-Q1
SG Americas Securities, LLC trimmed301,227$107M0.3%2026-Q1
NZS Capital, LLC added289,295$102M0.3%2026-Q1
Sumitomo Mitsui Trust Group, Inc. trimmed281,190$100M0.3%2026-Q1
JUPITER ASSET MANAGEMENT LTD added268,402$93M0.3%2026-Q1
Mitsubishi UFJ Asset Management Co., Ltd. trimmed262,846$93M0.3%2026-Q1
Vanguard Global Advisers, LLC new251,658$89M0.2%2026-Q1
California Public Employees Retirement System trimmed248,003$88M0.2%2026-Q1
RAYMOND JAMES FINANCIAL INC trimmed228,430$81M0.2%2026-Q1
SCHWARTZ INVESTMENT COUNSEL INC added212,200$75M0.2%2026-Q1
Tandem Investment Advisors, Inc. trimmed212,009$75M0.2%2026-Q1
RHUMBLINE ADVISERS added210,830$75M0.2%2026-Q1
Woodline Partners LP trimmed209,275$74M0.2%2026-Q1
HSBC HOLDINGS PLC trimmed208,415$74M0.2%2026-Q1
Douglass Winthrop Advisors, LLC trimmed205,930$73M0.2%2026-Q1
NEUBERGER BERMAN GROUP LLC trimmed201,602$71M0.2%2026-Q1
Clear Harbor Asset Management, LLC trimmed188,830$67M0.2%2026-Q1
DekaBank Deutsche Girozentrale185,413$66M0.2%2026-Q1
BAMCO INC /NY/ trimmed186,159$66M0.2%2026-Q1
National Pension Service added184,247$65M0.2%2026-Q1
VANGUARD ASSET MANAGEMENT, Ltd new184,241$65M0.2%2026-Q1
Welch & Forbes LLC trimmed180,120$64M0.2%2026-Q1
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM trimmed176,415$62M0.2%2026-Q1
TD Asset Management Inc added175,762$62M0.2%2026-Q1
BNP PARIBAS ASSET MANAGEMENT Holding S.A. trimmed163,217$58M0.2%2026-Q1
BECK MACK & OLIVER LLC trimmed163,152$58M0.2%2026-Q1
Douglas Lane & Associates, LLC added160,103$57M0.2%2026-Q1
Capco Asset Management, LLC added150,297$53M0.1%2026-Q1
Dixon Mitchell Investment Counsel Inc. trimmed146,385$52M0.1%2026-Q1
Gotham Asset Management, LLC added146,197$52M0.1%2026-Q1
FORT WASHINGTON INVESTMENT ADVISORS INC /OH/ trimmed141,584$50M0.1%2026-Q1
ROYAL BANK OF CANADA trimmed138,020$49M0.1%2026-Q1
Guinness Asset Management LTD added137,733$49M0.1%2026-Q1
VANGUARD GROUP INC added12,425,225$5.5B14.9%2025-Q4 stale
T. Rowe Price Investment Management, Inc. trimmed645,808$287M0.8%2025-Q4 stale
CIBC Private Wealth Group LLC trimmed560,607$250M0.7%2025-Q4 stale
SANDS CAPITAL MANAGEMENT, LLC trimmed287,318$128M0.3%2025-Q4 stale
CCLA Investment Management trimmed281,360$125M0.3%2025-Q4 stale
RENAISSANCE TECHNOLOGIES LLC trimmed204,700$91M0.2%2025-Q4 stale
Mirova US LLC trimmed193,763$86M0.2%2025-Q4 stale
Capitolis Liquid Global Markets LLC new185,000$82M0.2%2025-Q4 stale
AXA S.A. added123,577$70M0.2%2025-Q2 stale
Skandinaviska Enskilda Banken AB (publ) added153,130$68M0.2%2025-Q4 stale
PINEBRIDGE INVESTMENTS, L.P. added106,883$53M0.1%2025-Q3 stale
PARNASSUS INVESTMENTS, LLC added109,628$49M0.1%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