Who owns ACN (ACN)
Which tracked institutional funds hold ACN, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See ACN 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
The tracked-fund tape on ACN is one-sided between 2025-Q4 and 2026-Q1: 227 added or opened and 1223 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
ACN’s largest tracked holder by dollar value, VANGUARD GROUP INC, sizes it at 0.3% of its own reported 13F book, while the median holder sizes it at 0.2% of theirs — a 0.0pp conviction gap — its largest holder concentrates the name more heavily than the typical one.
Book-share is each fund’s reported value in ACN 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 2141 tracked filers holding ACN, 940 increased or opened the position and 1373 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 ACN 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 89
- VANGUARD CAPITAL MANAGEMENT LLC$7.9B
- VANGUARD PORTFOLIO MANAGEMENT LLC$3.9B
- VANGUARD FIDUCIARY TRUST CO$687M
- HARRIS ASSOCIATES L P$573M
- Vanguard Global Advisers, LLC$278M
- VANGUARD ASSET MANAGEMENT, Ltd$246M
Full exits 145
- VANGUARD GROUP INC$17.7B
- GQG Partners LLC$224M
- Carmignac Gestion$143M
- COMGEST GLOBAL INVESTORS S.A.S.$106M
- Mawer Investment Management Ltd.$95M
- Swiss Life Asset Management Ltd$90M
Largest adds
- CHARLES SCHWAB INVESTMENT MANAGEMENT INC$2.4B
- VICTORY CAPITAL MANAGEMENT INC$514M
- JPMORGAN CHASE & CO$348M
- MARSHALL WACE, LLP$293M
- BNP PARIBAS FINANCIAL MARKETS$282M
- FIRST TRUST ADVISORS LP$266M
Largest trims
- BlackRock, Inc.$4.1B
- Capital International Investors$3.9B
- WELLINGTON MANAGEMENT GROUP LLP$2.1B
- STATE STREET CORP$1.9B
- PRICE T ROWE ASSOCIATES INC /MD/$913M
- GEODE CAPITAL MANAGEMENT, LLC$844M
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 |
|---|---|---|---|---|
| BlackRock, Inc. trimmed | 55,343,293 | $11.0B | 10.6% | 2026-Q1 |
| VANGUARD CAPITAL MANAGEMENT LLC new | 39,983,869 | $7.9B | 7.7% | 2026-Q1 |
| STATE STREET CORP added | 28,810,831 | $5.7B | 5.5% | 2026-Q1 |
| VANGUARD PORTFOLIO MANAGEMENT LLC new | 19,559,410 | $3.9B | 3.8% | 2026-Q1 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC added | 19,500,578 | $3.9B | 3.8% | 2026-Q1 |
| GEODE CAPITAL MANAGEMENT, LLC added | 15,550,627 | $3.1B | 3.0% | 2026-Q1 |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ trimmed | 9,828,861 | $2.5B | 2.4% | 2026-Q1 |
| MORGAN STANLEY added | 11,421,529 | $2.3B | 2.2% | 2026-Q1 |
| NORGES BANK trimmed | 7,238,020 | $2.3B | 2.2% | 2026-Q1 |
| Sanders Capital, LLC added | 11,197,806 | $2.2B | 2.2% | 2026-Q1 |
| JPMORGAN CHASE & CO added | 10,549,504 | $2.1B | 2.0% | 2026-Q1 |
| NORTHERN TRUST CORP trimmed | 7,380,278 | $1.5B | 1.4% | 2026-Q1 |
| FRANKLIN RESOURCES INC trimmed | 6,967,567 | $1.4B | 1.3% | 2026-Q1 |
| BANK OF AMERICA CORP /DE/ added | 6,531,231 | $1.3B | 1.3% | 2026-Q1 |
| GOLDMAN SACHS GROUP INC added | 5,981,365 | $1.2B | 1.2% | 2026-Q1 |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC added | 5,821,349 | $1.2B | 1.1% | 2026-Q1 |
| Capital Research Global Investors added | 5,733,165 | $1.1B | 1.1% | 2026-Q1 |
| WELLS FARGO & COMPANY/MN trimmed | 5,453,311 | $1.1B | 1.0% | 2026-Q1 |
| Legal & General Group Plc added | 5,388,952 | $1.1B | 1.0% | 2026-Q1 |
| FMR LLC trimmed | 5,336,752 | $1.1B | 1.0% | 2026-Q1 |
| UBS Group AG added | 4,841,336 | $960M | 0.9% | 2026-Q1 |
| Nuveen, LLC added | 4,451,112 | $883M | 0.9% | 2026-Q1 |
| VICTORY CAPITAL MANAGEMENT INC added | 4,135,179 | $820M | 0.8% | 2026-Q1 |
| Capital International Investors trimmed | 4,113,245 | $816M | 0.8% | 2026-Q1 |
| Grantham, Mayo, Van Otterloo & Co. LLC added | 3,902,335 | $774M | 0.8% | 2026-Q1 |
| Bank of New York Mellon Corp added | 3,897,748 | $773M | 0.7% | 2026-Q1 |
| Invesco Ltd. added | 3,848,053 | $763M | 0.7% | 2026-Q1 |
| WELLINGTON MANAGEMENT GROUP LLP trimmed | 3,762,297 | $746M | 0.7% | 2026-Q1 |
| FIL Ltd trimmed | 3,572,193 | $708M | 0.7% | 2026-Q1 |
| FIRST TRUST ADVISORS LP added | 3,482,150 | $690M | 0.7% | 2026-Q1 |
| VANGUARD FIDUCIARY TRUST CO new | 3,463,356 | $687M | 0.7% | 2026-Q1 |
| DIMENSIONAL FUND ADVISORS LP added | 3,046,197 | $604M | 0.6% | 2026-Q1 |
| HARRIS ASSOCIATES L P new | 2,891,902 | $573M | 0.6% | 2026-Q1 |
| BNP PARIBAS FINANCIAL MARKETS added | 2,632,048 | $522M | 0.5% | 2026-Q1 |
| PZENA INVESTMENT MANAGEMENT LLC added | 2,405,683 | $477M | 0.5% | 2026-Q1 |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE added | 2,384,954 | $473M | 0.5% | 2026-Q1 |
| AMERIPRISE FINANCIAL INC trimmed | 2,377,068 | $471M | 0.5% | 2026-Q1 |
| DEUTSCHE BANK AG\ trimmed | 2,365,011 | $469M | 0.5% | 2026-Q1 |
| FLOSSBACH VON STORCH SE trimmed | 2,364,656 | $469M | 0.5% | 2026-Q1 |
| HSBC HOLDINGS PLC added | 2,216,221 | $440M | 0.4% | 2026-Q1 |
| STIFEL FINANCIAL CORP trimmed | 2,202,108 | $437M | 0.4% | 2026-Q1 |
| Pacer Advisors, Inc. added | 1,974,778 | $375M | 0.4% | 2026-Q1 |
| PRICE T ROWE ASSOCIATES INC /MD/ trimmed | 1,853,211 | $367M | 0.4% | 2026-Q1 |
| ROYAL BANK OF CANADA trimmed | 1,833,027 | $363M | 0.4% | 2026-Q1 |
| Swiss National Bank added | 1,805,800 | $358M | 0.3% | 2026-Q1 |
| Amundi trimmed | 1,784,505 | $354M | 0.3% | 2026-Q1 |
| DekaBank Deutsche Girozentrale | 1,702,993 | $343M | 0.3% | 2026-Q1 |
| Allianz Asset Management GmbH added | 1,716,819 | $340M | 0.3% | 2026-Q1 |
| California Public Employees Retirement System trimmed | 1,618,587 | $321M | 0.3% | 2026-Q1 |
| BARCLAYS PLC added | 1,602,866 | $318M | 0.3% | 2026-Q1 |
| RAYMOND JAMES FINANCIAL INC trimmed | 1,571,849 | $312M | 0.3% | 2026-Q1 |
| CANADA PENSION PLAN INVESTMENT BOARD added | 1,546,493 | $307M | 0.3% | 2026-Q1 |
| MARSHALL WACE, LLP added | 1,510,920 | $300M | 0.3% | 2026-Q1 |
| Focus Partners Wealth added | 1,502,940 | $298M | 0.3% | 2026-Q1 |
| National Pension Service added | 1,482,495 | $294M | 0.3% | 2026-Q1 |
| LAZARD ASSET MANAGEMENT LLC added | 1,443,886 | $286M | 0.3% | 2026-Q1 |
| Vanguard Global Advisers, LLC new | 1,402,471 | $278M | 0.3% | 2026-Q1 |
| Russell Investments Group, Ltd. added | 1,402,892 | $278M | 0.3% | 2026-Q1 |
| ENVESTNET ASSET MANAGEMENT INC trimmed | 1,401,347 | $278M | 0.3% | 2026-Q1 |
| Capital World Investors added | 1,395,283 | $277M | 0.3% | 2026-Q1 |
| Mitsubishi UFJ Asset Management Co., Ltd. added | 1,393,979 | $276M | 0.3% | 2026-Q1 |
| Qube Research & Technologies Ltd added | 1,380,509 | $274M | 0.3% | 2026-Q1 |
| Sumitomo Mitsui Trust Group, Inc. trimmed | 1,380,039 | $274M | 0.3% | 2026-Q1 |
| POLEN CAPITAL MANAGEMENT LLC trimmed | 1,354,748 | $269M | 0.3% | 2026-Q1 |
| PROVIDENT TRUST CO trimmed | 1,332,655 | $264M | 0.3% | 2026-Q1 |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. added | 1,319,857 | $262M | 0.3% | 2026-Q1 |
| ALLIANCEBERNSTEIN L.P. added | 949,354 | $255M | 0.2% | 2026-Q1 |
| Swedbank AB trimmed | 1,253,452 | $249M | 0.2% | 2026-Q1 |
| VANGUARD ASSET MANAGEMENT, Ltd new | 1,238,995 | $246M | 0.2% | 2026-Q1 |
| 1832 Asset Management L.P. added | 1,212,844 | $240M | 0.2% | 2026-Q1 |
| RHUMBLINE ADVISERS trimmed | 1,120,625 | $222M | 0.2% | 2026-Q1 |
| Holocene Advisors, LP added | 1,115,000 | $221M | 0.2% | 2026-Q1 |
| WELLCOME TRUST LTD (THE) as trustee of the WELLCOME TRUST | 1,100,000 | $218M | 0.2% | 2026-Q1 |
| TD Asset Management Inc added | 1,084,187 | $215M | 0.2% | 2026-Q1 |
| M&G PLC added | 1,078,492 | $214M | 0.2% | 2026-Q1 |
| AQR CAPITAL MANAGEMENT LLC trimmed | 1,060,484 | $210M | 0.2% | 2026-Q1 |
| SG Americas Securities, LLC added | 1,059,171 | $210M | 0.2% | 2026-Q1 |
| FIDUCIARY MANAGEMENT INC /WI/ added | 962,367 | $191M | 0.2% | 2026-Q1 |
| Aberdeen Group plc added | 942,606 | $187M | 0.2% | 2026-Q1 |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM trimmed | 934,548 | $185M | 0.2% | 2026-Q1 |
| Ruane, Cunniff & Goldfarb L.P. trimmed | 928,204 | $184M | 0.2% | 2026-Q1 |
| Corient Private Wealth LLC trimmed | 925,496 | $183M | 0.2% | 2026-Q1 |
| US BANCORP \DE\ trimmed | 912,798 | $181M | 0.2% | 2026-Q1 |
| Epoch Investment Partners, Inc. added | 902,498 | $179M | 0.2% | 2026-Q1 |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. trimmed | 872,333 | $173M | 0.2% | 2026-Q1 |
| DIAMOND HILL CAPITAL MANAGEMENT INC added | 854,609 | $169M | 0.2% | 2026-Q1 |
| FEDERATED HERMES, INC. added | 836,569 | $166M | 0.2% | 2026-Q1 |
| CITIGROUP INC added | 828,075 | $164M | 0.2% | 2026-Q1 |
| TWO SIGMA INVESTMENTS, LP added | 818,604 | $162M | 0.2% | 2026-Q1 |
| Man Group plc added | 817,489 | $162M | 0.2% | 2026-Q1 |
| BANK OF MONTREAL /CAN/ trimmed | 793,292 | $157M | 0.2% | 2026-Q1 |
| PNC FINANCIAL SERVICES GROUP, INC. trimmed | 785,895 | $156M | 0.2% | 2026-Q1 |
| BAHL & GAYNOR INC trimmed | 781,756 | $155M | 0.2% | 2026-Q1 |
| MACKENZIE FINANCIAL CORP trimmed | 781,040 | $155M | 0.2% | 2026-Q1 |
| DAVENPORT & Co LLC added | 779,549 | $154M | 0.1% | 2026-Q1 |
| PRINCIPAL FINANCIAL GROUP INC added | 773,483 | $153M | 0.1% | 2026-Q1 |
| VANGUARD GROUP INC added | 66,060,227 | $17.7B | 17.2% | 2025-Q4 stale |
| AKO CAPITAL LLP trimmed | 1,238,638 | $387M | 0.4% | 2025-Q1 stale |
| GQG Partners LLC trimmed | 835,404 | $224M | 0.2% | 2025-Q4 stale |
| AXA S.A. added | 593,562 | $177M | 0.2% | 2025-Q2 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.