Who owns PetMed Express (PETS)
Which tracked institutional funds hold PETS, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See PETS company fundamentals →
Ownership as of the 2026-Q2 13F filings (latest filed 2026-09-22). 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 PETS is one-sided between 2026-Q1 and 2026-Q2: 0 added or opened and 6 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
PETS’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 PETS more heavily than its largest holder by dollar value does.
Book-share is each fund’s reported value in PETS 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 2026-Q1 and 2026-Q2, across 50 tracked filers holding PETS, 19 increased or opened the position and 28 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 PETS between the 2026-Q1 and 2026-Q2 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.
Full exits 1
- HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC$1M
Largest trims
- FEDERATED HERMES, INC.$1M
- RENAISSANCE TECHNOLOGIES LLC$533K
- DIMENSIONAL FUND ADVISORS LP$358K
- VANGUARD CAPITAL MANAGEMENT LLC$307K
- UBS Group AG$267K
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 |
|---|---|---|---|---|
| RENAISSANCE TECHNOLOGIES LLC trimmed | 1,131,230 | $2M | 12.7% | 2026-Q2 |
| VANGUARD CAPITAL MANAGEMENT LLC trimmed | 827,397 | $2M | 9.3% | 2026-Q2 |
| BlackRock, Inc. added | 568,255 | $1M | 6.4% | 2026-Q2 |
| FEDERATED HERMES, INC. trimmed | 212,170 | $407K | 2.4% | 2026-Q2 |
| GEODE CAPITAL MANAGEMENT, LLC trimmed | 204,075 | $392K | 2.3% | 2026-Q2 |
| STEEL PARTNERS HOLDINGS L.P. | 193,664 | $372K | 2.2% | 2026-Q2 |
| UBS Group AG trimmed | 138,330 | $266K | 1.6% | 2026-Q2 |
| PRICE T ROWE ASSOCIATES INC /MD/ added | 129,933 | $250K | 1.5% | 2026-Q2 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC trimmed | 121,048 | $232K | 1.4% | 2026-Q2 |
| Rangeley Capital, LLC added | 121,000 | $232K | 1.4% | 2026-Q2 |
| VANGUARD FIDUCIARY TRUST CO added | 110,481 | $212K | 1.2% | 2026-Q2 |
| STATE STREET CORP | 105,173 | $202K | 1.2% | 2026-Q2 |
| Formidable Asset Management, LLC trimmed | 85,551 | $195K | 1.1% | 2026-Q2 |
| Empowered Funds, LLC added | 82,348 | $158K | 0.9% | 2026-Q2 |
| TUDOR INVESTMENT CORP ET AL new | 81,407 | $156K | 0.9% | 2026-Q2 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP trimmed | 79,503 | $153K | 0.9% | 2026-Q2 |
| CITADEL ADVISORS LLC trimmed | 74,127 | $142K | 0.8% | 2026-Q2 |
| DIMENSIONAL FUND ADVISORS LP trimmed | 60,353 | $116K | 0.7% | 2026-Q2 |
| UMB Bank, n.a. | 60,000 | $115K | 0.7% | 2026-Q2 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP added | 47,733 | $92K | 0.5% | 2026-Q2 |
| NORTHERN TRUST CORP trimmed | 42,653 | $82K | 0.5% | 2026-Q2 |
| XTX Topco Ltd added | 41,933 | $81K | 0.5% | 2026-Q2 |
| SIMPLEX TRADING, LLC added | 24,845 | $48K | 0.3% | 2026-Q2 |
| IMC-Chicago, LLC new | 22,924 | $44K | 0.3% | 2026-Q2 |
| Jain Global LLC trimmed | 13,619 | $26K | 0.2% | 2026-Q2 |
| AMERICAN CENTURY COMPANIES INC trimmed | 12,871 | $25K | 0.1% | 2026-Q2 |
| MORGAN STANLEY added | 11,604 | $22K | 0.1% | 2026-Q2 |
| BNP PARIBAS FINANCIAL MARKETS added | 9,186 | $18K | 0.1% | 2026-Q2 |
| Vanguard Global Advisers, LLC | 8,120 | $16K | 0.1% | 2026-Q2 |
| OSAIC HOLDINGS, INC. added | 3,527 | $7K | 0.0% | 2026-Q2 |
| SBI Securities Co., Ltd. trimmed | 1,119 | $2K | 0.0% | 2026-Q2 |
| Bank & Trust Co trimmed | 823 | $2K | 0.0% | 2026-Q2 |
| HARBOUR INVESTMENTS, INC. | 540 | $1K | 0.0% | 2026-Q2 |
| Allworth Financial LP | 494 | $949 | 0.0% | 2026-Q2 |
| MCF Advisors LLC | 400 | $768 | 0.0% | 2026-Q2 |
| JONES FINANCIAL COMPANIES LLLP added | 415 | $730 | 0.0% | 2026-Q2 |
| Ascentis Independent Advisors trimmed | 356 | $683 | 0.0% | 2026-Q2 |
| WELLS FARGO & COMPANY/MN trimmed | 300 | $577 | 0.0% | 2026-Q2 |
| ROTHSCHILD INVESTMENT LLC | 250 | $480 | 0.0% | 2026-Q2 |
| Tower Research Capital LLC (TRC) trimmed | 168 | $323 | 0.0% | 2026-Q2 |
| Farther Finance Advisors, LLC | 151 | $290 | 0.0% | 2026-Q2 |
| Integrated Wealth Concepts LLC new | 103 | $198 | 0.0% | 2026-Q2 |
| FMR LLC trimmed | 60 | $115 | 0.0% | 2026-Q2 |
| Elevated Capital Advisors, LLC | 50 | $96 | 0.0% | 2026-Q2 |
| Caitong International Asset Management Co., Ltd new | 12 | $23 | 0.0% | 2026-Q2 |
| CITIGROUP INC trimmed | 9 | $17 | 0.0% | 2026-Q2 |
| CoreCap Advisors, LLC | 4 | $8 | 0.0% | 2026-Q2 |
| Steward Partners Investment Advisory, LLC new | 2 | $4 | 0.0% | 2026-Q2 |
| HUNTINGTON NATIONAL BANK | 1 | $2 | 0.0% | 2026-Q2 |
| ROYAL BANK OF CANADA trimmed | 30 | — | 0.0% | 2026-Q2 |
| HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC trimmed | 514,543 | $1M | 6.9% | 2026-Q1 stale (1 quarter behind) |
| AMERIPRISE FINANCIAL INC trimmed | 73,400 | $167K | 1.0% | 2026-Q1 stale (1 quarter behind) |
| GROUP ONE TRADING LLC added | 71,117 | $162K | 0.9% | 2026-Q1 stale (1 quarter behind) |
| BLAIR WILLIAM & CO/IL added | 30,400 | $69K | 0.4% | 2026-Q1 stale (1 quarter behind) |
| SEI INVESTMENTS CO added | 23,000 | $52K | 0.3% | 2026-Q1 stale (1 quarter behind) |
| JANE STREET GROUP, LLC added | 18,514 | $42K | 0.2% | 2026-Q1 stale (1 quarter behind) |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC trimmed | 10,066 | $23K | 0.1% | 2026-Q1 stale (1 quarter behind) |
| JPMORGAN CHASE & CO trimmed | 804 | $2K | 0.0% | 2026-Q1 stale (1 quarter behind) |
| AMERIFLEX GROUP, INC. | 100 | $228 | 0.0% | 2026-Q1 stale (1 quarter behind) |
| VANGUARD GROUP INC trimmed | 963,759 | $3M | 18.0% | 2025-Q4 stale (2 quarters behind) |
| Man Group plc added | 167,152 | $535K | 3.1% | 2025-Q4 stale (2 quarters behind) |
| GAGNON SECURITIES LLC added | 42,328 | $135K | 0.8% | 2025-Q4 stale (2 quarters behind) |
| CIBC Private Wealth Group LLC | 30,000 | $96K | 0.6% | 2025-Q4 stale (2 quarters behind) |
| LEVIN CAPITAL STRATEGIES, L.P. new | 25,000 | $80K | 0.5% | 2025-Q4 stale (2 quarters behind) |
| GOLDMAN SACHS GROUP INC trimmed | 24,713 | $79K | 0.5% | 2025-Q4 stale (2 quarters behind) |
| BANK OF AMERICA CORP /DE/ added | 746 | $2K | 0.0% | 2025-Q4 stale (2 quarters behind) |
| Garton & Associates Financial Advisors LLC new | 376 | $1K | 0.0% | 2025-Q4 stale (2 quarters behind) |
| SHP Wealth Management new | 100 | $320 | 0.0% | 2025-Q4 stale (2 quarters behind) |
| OAKTOP CAPITAL MANAGEMENT II, L.P. | 435,844 | $1M | 6.4% | 2025-Q3 stale (3 quarters behind) |
| Truffle Hound Capital, LLC | 120,035 | $301K | 1.8% | 2025-Q3 stale (3 quarters behind) |
| Invesco Ltd. trimmed | 36,078 | $91K | 0.5% | 2025-Q3 stale (3 quarters behind) |
| R Squared Ltd added | 22,127 | $56K | 0.3% | 2025-Q3 stale (3 quarters behind) |
| TWO SIGMA SECURITIES, LLC added | 19,064 | $48K | 0.3% | 2025-Q3 stale (3 quarters behind) |
| HRT FINANCIAL LP new | 12,800 | $32K | 0.2% | 2025-Q3 stale (3 quarters behind) |
| OCCUDO QUANTITATIVE STRATEGIES LP trimmed | 12,219 | $31K | 0.2% | 2025-Q3 stale (3 quarters behind) |
| PRINCIPAL SECURITIES, INC. added | 1,420 | $4K | 0.0% | 2025-Q3 stale (3 quarters behind) |
| Federation des caisses Desjardins du Quebec | 418 | $1K | 0.0% | 2025-Q3 stale (3 quarters behind) |
| Accredited Wealth Management, LLC added | 5,636 | $1K | 0.0% | 2025-Q3 stale (3 quarters behind) |
| Russell Investments Group, Ltd. trimmed | 124 | $311 | 0.0% | 2025-Q3 stale (3 quarters behind) |
| BARCLAYS PLC new | 57 | $143 | 0.0% | 2025-Q3 stale (3 quarters behind) |
| North Capital, Inc. | 25 | $63 | 0.0% | 2025-Q3 stale (3 quarters behind) |
| Invenomic Capital Management LP trimmed | 97,934 | $325K | 1.9% | 2025-Q2 stale (4 quarters behind) |
| Bleakley Financial Group, LLC trimmed | 75,501 | $251K | 1.5% | 2025-Q2 stale (4 quarters behind) |
| D. E. Shaw & Co., Inc. trimmed | 33,678 | $112K | 0.7% | 2025-Q2 stale (4 quarters behind) |
| Caption Management, LLC trimmed | 19,616 | $65K | 0.4% | 2025-Q2 stale (4 quarters behind) |
| O'SHAUGHNESSY ASSET MANAGEMENT, LLC added | 15,943 | $53K | 0.3% | 2025-Q2 stale (4 quarters behind) |
| RAYMOND JAMES FINANCIAL INC new | 564 | $2K | 0.0% | 2025-Q2 stale (4 quarters behind) |
| Headlands Technologies LLC trimmed | 127 | $422 | 0.0% | 2025-Q2 stale (4 quarters behind) |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | — | 0.0% | 2025-Q2 stale (4 quarters behind) |
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.