Who owns PagerDuty, Inc. (PD)
Which tracked institutional funds hold PD, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See PD company fundamentals →
Ownership as of the 2026-Q1 13F filings (latest filed 2026-05-26). 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
38 tracked funds added or opened PD while 96 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
PD’s largest tracked holder by dollar value, VANGUARD GROUP INC, sizes it at 0.0% of its own reported 13F book, while the median holder sizes it at 0.0% of theirs — a 0.0pp gap the other way — the median holder sizes PD more heavily than its largest holder by dollar value does.
Book-share is each fund’s reported value in PD 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 247 tracked filers holding PD, 174 increased or opened the position and 106 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 PD 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 16
- VANGUARD PORTFOLIO MANAGEMENT LLC$45M
- VANGUARD CAPITAL MANAGEMENT LLC$24M
- DIMENSIONAL FUND ADVISORS LP$6M
- HRT FINANCIAL LP$5M
- Point72 Asset Management, L.P.$4M
- VANGUARD FIDUCIARY TRUST CO$4M
Full exits 26
- VANGUARD GROUP INC$161M
- ARK Investment Management LLC$109M
- FIL Ltd$47M
- Sumitomo Mitsui Trust Group, Inc.$32M
- Amova Asset Management Americas, Inc.$32M
- READYSTATE ASSET MANAGEMENT LP$8M
Largest adds
- D. E. Shaw & Co., Inc.$19M
- AQR CAPITAL MANAGEMENT LLC$10M
- Lynrock Lake LP$3M
- MARSHALL WACE, LLP$2M
- Creative Planning$2M
- Connor, Clark & Lunn Investment Management Ltd.$2M
Largest trims
- BlackRock, Inc.$59M
- STATE STREET CORP$14M
- LOOMIS SAYLES & CO L P$14M
- GEODE CAPITAL MANAGEMENT, LLC$14M
- GOLDMAN SACHS GROUP INC$13M
- RENAISSANCE TECHNOLOGIES LLC$12M
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. added | 10,238,012 | $64M | 6.2% | 2026-Q1 |
| VANGUARD PORTFOLIO MANAGEMENT LLC new | 7,286,143 | $45M | 4.4% | 2026-Q1 |
| D. E. Shaw & Co., Inc. added | 3,984,495 | $25M | 2.4% | 2026-Q1 |
| VANGUARD CAPITAL MANAGEMENT LLC new | 3,858,510 | $24M | 2.3% | 2026-Q1 |
| STATE STREET CORP added | 2,459,456 | $15M | 1.5% | 2026-Q1 |
| GEODE CAPITAL MANAGEMENT, LLC added | 2,281,469 | $14M | 1.4% | 2026-Q1 |
| AQR CAPITAL MANAGEMENT LLC added | 2,272,041 | $14M | 1.4% | 2026-Q1 |
| GOLDMAN SACHS GROUP INC added | 2,112,646 | $13M | 1.3% | 2026-Q1 |
| Qube Research & Technologies Ltd added | 2,044,997 | $13M | 1.2% | 2026-Q1 |
| MORGAN STANLEY added | 1,889,472 | $12M | 1.1% | 2026-Q1 |
| TWO SIGMA INVESTMENTS, LP added | 1,381,697 | $9M | 0.8% | 2026-Q1 |
| Lynrock Lake LP added | 1,366,666 | $8M | 0.8% | 2026-Q1 |
| JACOBS LEVY EQUITY MANAGEMENT, INC added | 1,336,220 | $8M | 0.8% | 2026-Q1 |
| AMERIPRISE FINANCIAL INC added | 1,200,866 | $7M | 0.7% | 2026-Q1 |
| FMR LLC added | 1,013,791 | $6M | 0.6% | 2026-Q1 |
| DIMENSIONAL FUND ADVISORS LP added | 978,159 | $6M | 0.6% | 2026-Q1 |
| GLENMEDE TRUST CO NA added | 937,505 | $6M | 0.6% | 2026-Q1 |
| Bank of New York Mellon Corp added | 816,688 | $5M | 0.5% | 2026-Q1 |
| NORTHERN TRUST CORP added | 805,927 | $5M | 0.5% | 2026-Q1 |
| HRT FINANCIAL LP added | 794,770 | $5M | 0.5% | 2026-Q1 |
| RENAISSANCE TECHNOLOGIES LLC trimmed | 778,838 | $5M | 0.5% | 2026-Q1 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC added | 740,729 | $5M | 0.4% | 2026-Q1 |
| BANK OF AMERICA CORP /DE/ added | 693,993 | $4M | 0.4% | 2026-Q1 |
| Point72 Asset Management, L.P. added | 653,841 | $4M | 0.4% | 2026-Q1 |
| VANGUARD FIDUCIARY TRUST CO new | 632,463 | $4M | 0.4% | 2026-Q1 |
| JANE STREET GROUP, LLC added | 628,374 | $4M | 0.4% | 2026-Q1 |
| CITADEL ADVISORS LLC added | 617,915 | $4M | 0.4% | 2026-Q1 |
| VICTORY CAPITAL MANAGEMENT INC added | 598,784 | $4M | 0.4% | 2026-Q1 |
| ACADIAN ASSET MANAGEMENT LLC added | 580,810 | $4M | 0.3% | 2026-Q1 |
| Optimus Prime Fund Management Co., Ltd. | 550,000 | $3M | 0.3% | 2026-Q1 |
| CANADA LIFE ASSURANCE Co added | 529,604 | $3M | 0.3% | 2026-Q1 |
| CITIGROUP INC trimmed | 497,597 | $3M | 0.3% | 2026-Q1 |
| ROYCE & ASSOCIATES LP added | 487,492 | $3M | 0.3% | 2026-Q1 |
| Atom Investors LP added | 432,762 | $3M | 0.3% | 2026-Q1 |
| GC Wealth Management RIA, LLC new | 410,931 | $3M | 0.2% | 2026-Q1 |
| NORGES BANK trimmed | 139,550 | $3M | 0.2% | 2026-Q1 |
| PRINCIPAL FINANCIAL GROUP INC added | 394,297 | $2M | 0.2% | 2026-Q1 |
| DEUTSCHE BANK AG\ trimmed | 390,977 | $2M | 0.2% | 2026-Q1 |
| Connor, Clark & Lunn Investment Management Ltd. added | 390,214 | $2M | 0.2% | 2026-Q1 |
| MARSHALL WACE, LLP added | 390,168 | $2M | 0.2% | 2026-Q1 |
| FRANKLIN RESOURCES INC added | 384,228 | $2M | 0.2% | 2026-Q1 |
| Creative Planning added | 364,655 | $2M | 0.2% | 2026-Q1 |
| XTX Topco Ltd added | 361,317 | $2M | 0.2% | 2026-Q1 |
| Prescott Group Capital Management, L.L.C. new | 350,000 | $2M | 0.2% | 2026-Q1 |
| Quantinno Capital Management LP added | 347,792 | $2M | 0.2% | 2026-Q1 |
| Campbell & CO Investment Adviser LLC added | 343,689 | $2M | 0.2% | 2026-Q1 |
| Trexquant Investment LP trimmed | 321,382 | $2M | 0.2% | 2026-Q1 |
| Engineers Gate Manager LP added | 315,717 | $2M | 0.2% | 2026-Q1 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP added | 313,364 | $2M | 0.2% | 2026-Q1 |
| Empowered Funds, LLC new | 270,473 | $2M | 0.2% | 2026-Q1 |
| SEGALL BRYANT & HAMILL, LLC added | 223,995 | $2M | 0.2% | 2026-Q1 |
| IEQ CAPITAL, LLC added | 255,714 | $2M | 0.2% | 2026-Q1 |
| CM Management, LLC added | 250,000 | $2M | 0.2% | 2026-Q1 |
| KBC Group NV added | 248,181 | $2M | 0.1% | 2026-Q1 |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC added | 246,408 | $2M | 0.1% | 2026-Q1 |
| Brevan Howard Capital Management LP added | 223,016 | $1M | 0.1% | 2026-Q1 |
| Susquehanna Portfolio Strategies, LLC trimmed | 221,647 | $1M | 0.1% | 2026-Q1 |
| Vanguard Global Advisers, LLC new | 219,449 | $1M | 0.1% | 2026-Q1 |
| Y-Intercept (Hong Kong) Ltd added | 206,701 | $1M | 0.1% | 2026-Q1 |
| FEDERATED HERMES, INC. trimmed | 206,348 | $1M | 0.1% | 2026-Q1 |
| VANGUARD GROUP INC trimmed | 12,275,106 | $161M | 15.6% | 2025-Q4 stale |
| ARK Investment Management LLC trimmed | 8,323,386 | $109M | 10.6% | 2025-Q4 stale |
| RGM Capital, LLC trimmed | 4,194,782 | $69M | 6.7% | 2025-Q3 stale |
| FIL Ltd | 3,606,202 | $47M | 4.6% | 2025-Q4 stale |
| Sumitomo Mitsui Trust Group, Inc. trimmed | 2,422,159 | $32M | 3.1% | 2025-Q4 stale |
| Amova Asset Management Americas, Inc. trimmed | 2,422,159 | $32M | 3.1% | 2025-Q4 stale |
| Alyeska Investment Group, L.P. added | 829,914 | $14M | 1.3% | 2025-Q3 stale |
| Cubist Systematic Strategies, LLC added | 734,706 | $13M | 1.3% | 2025-Q1 stale |
| DANSKE BANK A/S added | 803,308 | $13M | 1.3% | 2025-Q3 stale |
| Glenmede Investment Management, LP added | 753,308 | $12M | 1.2% | 2025-Q3 stale |
| ArrowMark Colorado Holdings LLC added | 659,565 | $11M | 1.1% | 2025-Q3 stale |
| SCALAR GAUGE MANAGEMENT, LLC trimmed | 536,504 | $9M | 0.9% | 2025-Q3 stale |
| TUDOR INVESTMENT CORP ET AL added | 554,190 | $8M | 0.8% | 2025-Q2 stale |
| READYSTATE ASSET MANAGEMENT LP trimmed | 590,564 | $8M | 0.8% | 2025-Q4 stale |
| BANK OF MONTREAL /CAN/ trimmed | 456,183 | $8M | 0.7% | 2025-Q3 stale |
| Verition Fund Management LLC added | 538,012 | $7M | 0.7% | 2025-Q4 stale |
| Clearbridge Investments, LLC trimmed | 472,676 | $6M | 0.6% | 2025-Q4 stale |
| WESTERLY CAPITAL MANAGEMENT, LLC added | 437,000 | $6M | 0.6% | 2025-Q4 stale |
| Edgestream Partners, L.P. added | 435,585 | $6M | 0.6% | 2025-Q4 stale |
| TWO SIGMA ADVISERS, LP trimmed | 378,900 | $5M | 0.5% | 2025-Q4 stale |
| IQ EQ FUND MANAGEMENT (IRELAND) Ltd added | 374,711 | $5M | 0.5% | 2025-Q4 stale |
| KORNITZER CAPITAL MANAGEMENT INC /KS | 296,510 | $5M | 0.4% | 2025-Q2 stale |
| Pacer Advisors, Inc. added | 327,807 | $4M | 0.4% | 2025-Q4 stale |
| ARDSLEY ADVISORY PARTNERS LP added | 227,000 | $4M | 0.4% | 2025-Q3 stale |
| RENAISSANCE GROUP LLC added | 169,291 | $3M | 0.3% | 2025-Q1 stale |
| Aequim Alternative Investments LP | 163,300 | $3M | 0.3% | 2025-Q1 stale |
| SOROS FUND MANAGEMENT LLC new | 184,592 | $2M | 0.2% | 2025-Q4 stale |
| Vestmark Advisory Solutions, Inc. trimmed | 178,863 | $2M | 0.2% | 2025-Q4 stale |
| SIRIOS CAPITAL MANAGEMENT L P trimmed | 161,863 | $2M | 0.2% | 2025-Q4 stale |
| Bridgewater Associates, LP added | 160,159 | $2M | 0.2% | 2025-Q4 stale |
| Schonfeld Strategic Advisors LLC trimmed | 122,284 | $2M | 0.2% | 2025-Q3 stale |
| ExodusPoint Capital Management, LP trimmed | 126,316 | $2M | 0.2% | 2025-Q4 stale |
| Firsthand Capital Management, Inc. | 90,000 | $2M | 0.2% | 2025-Q1 stale |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC trimmed | 90,228 | $1M | 0.1% | 2025-Q3 stale |
| Bollard Group LLC new | 94,658 | $1M | 0.1% | 2025-Q2 stale |
| Elo Mutual Pension Insurance Co added | 108,130 | $1M | 0.1% | 2025-Q4 stale |
| Potrero Capital Research LLC added | 82,366 | $1M | 0.1% | 2025-Q3 stale |
| VARCOV Co. new | 103,535 | $1M | 0.1% | 2025-Q4 stale |
| Hudson Bay Capital Management LP added | 81,539 | $1M | 0.1% | 2025-Q2 stale |
| FIRST TRUST ADVISORS LP trimmed | 94,328 | $1M | 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.