Who owns Pattern Group Inc. Series A Common Stock (PTRN)
Which tracked institutional funds hold PTRN, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See PTRN company fundamentals →
Ownership as of the 2026-Q1 13F filings (latest filed 2026-05-18). 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 PTRN while 13 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
PTRN’s largest tracked holder by dollar value, Knox Lane LP, sizes it at 100.0% of its own reported 13F book, while the median holder sizes it at 0.0% of theirs — a 100.0pp conviction gap — its largest holder concentrates the name more heavily than the typical one.
Book-share is each fund’s reported value in PTRN 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 86 tracked filers holding PTRN, 61 increased or opened the position and 40 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 PTRN 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 CAPITAL MANAGEMENT LLC$12M
- VANGUARD PORTFOLIO MANAGEMENT LLC$10M
- G2 Investment Partners Management LLC$6M
- MILLENNIUM MANAGEMENT LLC$5M
- SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC$5M
- Weiss Asset Management LP$3M
Full exits 9
- NORGES BANK$26M
- VANGUARD GROUP INC$23M
- Driehaus Capital Management LLC$7M
- Verition Fund Management LLC$5M
- Steadview Capital Management LLC$5M
- TEACHER RETIREMENT SYSTEM OF TEXAS$2M
Largest adds
- Alyeska Investment Group, L.P.$26M
- WASATCH ADVISORS LP$7M
- Grandeur Peak Global Advisors, LLC$6M
- Man Group plc$4M
- UBS Group AG$3M
- SUSQUEHANNA INTERNATIONAL GROUP, LLP$3M
Largest trims
- RENAISSANCE TECHNOLOGIES LLC$1M
- Hudson Bay Capital Management LP$1M
- LORD, ABBETT & CO. LLC$1M
- JPMORGAN CHASE & CO$1M
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 |
|---|---|---|---|---|
| Knox Lane LP | 28,176,542 | $325M | 43.4% | 2026-Q1 |
| Alyeska Investment Group, L.P. added | 2,721,091 | $34M | 4.5% | 2026-Q1 |
| WASATCH ADVISORS LP added | 2,442,394 | $30M | 4.1% | 2026-Q1 |
| Allspring Global Investments Holdings, LLC added | 2,101,545 | $26M | 3.4% | 2026-Q1 |
| LOOMIS SAYLES & CO L P trimmed | 1,970,677 | $24M | 3.3% | 2026-Q1 |
| Capital World Investors | 1,750,000 | $22M | 2.9% | 2026-Q1 |
| WESTFIELD CAPITAL MANAGEMENT CO LP trimmed | 1,172,891 | $15M | 1.9% | 2026-Q1 |
| VANGUARD CAPITAL MANAGEMENT LLC new | 983,008 | $12M | 1.6% | 2026-Q1 |
| VANGUARD PORTFOLIO MANAGEMENT LLC new | 839,048 | $10M | 1.4% | 2026-Q1 |
| LORD, ABBETT & CO. LLC trimmed | 599,061 | $7M | 1.0% | 2026-Q1 |
| Grandeur Peak Global Advisors, LLC added | 498,779 | $6M | 0.8% | 2026-Q1 |
| UBS Group AG added | 456,342 | $6M | 0.8% | 2026-Q1 |
| G2 Investment Partners Management LLC new | 449,230 | $6M | 0.7% | 2026-Q1 |
| MILLENNIUM MANAGEMENT LLC added | 426,828 | $5M | 0.7% | 2026-Q1 |
| Man Group plc added | 408,152 | $5M | 0.7% | 2026-Q1 |
| GEODE CAPITAL MANAGEMENT, LLC added | 391,797 | $5M | 0.7% | 2026-Q1 |
| SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC new | 369,477 | $5M | 0.6% | 2026-Q1 |
| BlackRock, Inc. added | 339,051 | $4M | 0.6% | 2026-Q1 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP added | 329,542 | $4M | 0.5% | 2026-Q1 |
| MARSHALL WACE, LLP added | 291,823 | $4M | 0.5% | 2026-Q1 |
| TUDOR INVESTMENT CORP ET AL added | 273,728 | $3M | 0.5% | 2026-Q1 |
| Weiss Asset Management LP new | 258,370 | $3M | 0.4% | 2026-Q1 |
| Burkehill Global Management, LP | 250,000 | $3M | 0.4% | 2026-Q1 |
| JANE STREET GROUP, LLC added | 218,699 | $3M | 0.4% | 2026-Q1 |
| Ghisallo Capital Management LLC | 200,000 | $2M | 0.3% | 2026-Q1 |
| SYLEBRA CAPITAL LLC new | 158,556 | $2M | 0.3% | 2026-Q1 |
| SEVEN GRAND MANAGERS, LLC | 150,000 | $2M | 0.2% | 2026-Q1 |
| KR Capital LP new | 144,028 | $2M | 0.2% | 2026-Q1 |
| BANK OF AMERICA CORP /DE/ trimmed | 141,753 | $2M | 0.2% | 2026-Q1 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC added | 134,177 | $2M | 0.2% | 2026-Q1 |
| MORGAN STANLEY added | 130,298 | $2M | 0.2% | 2026-Q1 |
| VANGUARD FIDUCIARY TRUST CO new | 130,114 | $2M | 0.2% | 2026-Q1 |
| GOLDMAN SACHS GROUP INC added | 129,295 | $2M | 0.2% | 2026-Q1 |
| LMR Partners LLP | 128,370 | $2M | 0.2% | 2026-Q1 |
| STATE STREET CORP added | 127,134 | $2M | 0.2% | 2026-Q1 |
| PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO added | 118,097 | $1M | 0.2% | 2026-Q1 |
| SEI INVESTMENTS CO added | 102,721 | $1M | 0.2% | 2026-Q1 |
| WELLS FARGO & COMPANY/MN added | 98,067 | $1M | 0.2% | 2026-Q1 |
| BOOTHBAY FUND MANAGEMENT, LLC new | 95,053 | $1M | 0.2% | 2026-Q1 |
| Brevan Howard Capital Management LP new | 83,736 | $1M | 0.1% | 2026-Q1 |
| Squarepoint Ops LLC trimmed | 71,139 | $884K | 0.1% | 2026-Q1 |
| BANK OF MONTREAL /CAN/ new | 63,191 | $785K | 0.1% | 2026-Q1 |
| BALYASNY ASSET MANAGEMENT L.P. trimmed | 57,600 | $716K | 0.1% | 2026-Q1 |
| BNP PARIBAS FINANCIAL MARKETS added | 56,658 | $704K | 0.1% | 2026-Q1 |
| XTX Topco Ltd new | 49,699 | $618K | 0.1% | 2026-Q1 |
| NORTHERN TRUST CORP trimmed | 49,530 | $616K | 0.1% | 2026-Q1 |
| Walleye Capital LLC added | 48,978 | $609K | 0.1% | 2026-Q1 |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC new | 47,281 | $588K | 0.1% | 2026-Q1 |
| READYSTATE ASSET MANAGEMENT LP trimmed | 45,911 | $571K | 0.1% | 2026-Q1 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP new | 45,097 | $561K | 0.1% | 2026-Q1 |
| Qube Research & Technologies Ltd trimmed | 41,588 | $517K | 0.1% | 2026-Q1 |
| BARCLAYS PLC added | 40,916 | $509K | 0.1% | 2026-Q1 |
| Jacobs Equity LLC added | 35,200 | $438K | 0.1% | 2026-Q1 |
| Polymer Capital Management (US) LLC added | 31,400 | $390K | 0.1% | 2026-Q1 |
| Schonfeld Strategic Advisors LLC trimmed | 30,880 | $384K | 0.1% | 2026-Q1 |
| CITIGROUP INC added | 23,683 | $294K | 0.0% | 2026-Q1 |
| OSAIC HOLDINGS, INC. new | 22,987 | $286K | 0.0% | 2026-Q1 |
| Hudson Bay Capital Management LP trimmed | 21,988 | $273K | 0.0% | 2026-Q1 |
| Copia Wealth Management | 21,428 | $266K | 0.0% | 2026-Q1 |
| Centiva Capital, LP new | 17,936 | $223K | 0.0% | 2026-Q1 |
| Quantbot Technologies LP added | 17,830 | $222K | 0.0% | 2026-Q1 |
| RENAISSANCE TECHNOLOGIES LLC trimmed | 17,551 | $218K | 0.0% | 2026-Q1 |
| OMERS ADMINISTRATION Corp trimmed | 16,500 | $205K | 0.0% | 2026-Q1 |
| STIFEL FINANCIAL CORP new | 14,281 | $178K | 0.0% | 2026-Q1 |
| GROUP ONE TRADING LLC new | 14,074 | $175K | 0.0% | 2026-Q1 |
| Symmetry Investments LP trimmed | 14,000 | $174K | 0.0% | 2026-Q1 |
| JPMORGAN CHASE & CO trimmed | 14,313 | $170K | 0.0% | 2026-Q1 |
| TWO SIGMA INVESTMENTS, LP | 13,149 | $163K | 0.0% | 2026-Q1 |
| NORGES BANK new | 2,250,000 | $26M | 3.5% | 2025-Q4 stale |
| VANGUARD GROUP INC added | 1,956,896 | $23M | 3.0% | 2025-Q4 stale |
| Woodline Partners LP new | 1,436,377 | $20M | 2.6% | 2025-Q3 stale |
| AMERIPRISE FINANCIAL INC new | 998,941 | $14M | 1.8% | 2025-Q3 stale |
| Altimeter Capital Management, LP new | 721,430 | $10M | 1.3% | 2025-Q3 stale |
| CITADEL ADVISORS LLC new | 700,000 | $10M | 1.3% | 2025-Q3 stale |
| Driehaus Capital Management LLC trimmed | 618,861 | $7M | 1.0% | 2025-Q4 stale |
| Dragoneer Investment Group, LLC new | 489,700 | $7M | 0.9% | 2025-Q3 stale |
| Verition Fund Management LLC new | 448,743 | $5M | 0.7% | 2025-Q4 stale |
| Steadview Capital Management LLC | 400,000 | $5M | 0.6% | 2025-Q4 stale |
| Freestone Grove Partners LP new | 222,699 | $3M | 0.4% | 2025-Q3 stale |
| TEACHER RETIREMENT SYSTEM OF TEXAS | 200,000 | $2M | 0.3% | 2025-Q4 stale |
| D. E. Shaw & Co., Inc. new | 150,000 | $2M | 0.3% | 2025-Q3 stale |
| Monashee Investment Management LLC new | 150,000 | $2M | 0.3% | 2025-Q3 stale |
| Longaeva Partners L.P. new | 146,609 | $2M | 0.3% | 2025-Q3 stale |
| LAZARD ASSET MANAGEMENT LLC new | 105,964 | $1M | 0.2% | 2025-Q4 stale |
| Capelight Capital Asset Management LP new | 80,000 | $923K | 0.1% | 2025-Q4 stale |
| COMERICA BANK new | 64,985 | $890K | 0.1% | 2025-Q3 stale |
| MYDA Advisors LLC trimmed | 60,000 | $692K | 0.1% | 2025-Q4 stale |
| SOROS FUND MANAGEMENT LLC new | 50,000 | $685K | 0.1% | 2025-Q3 stale |
| Legal & General Group Plc new | 30,000 | $411K | 0.1% | 2025-Q3 stale |
| Amundi new | 31,429 | $363K | 0.0% | 2025-Q4 stale |
| ExodusPoint Capital Management, LP trimmed | 23,911 | $276K | 0.0% | 2025-Q4 stale |
| BLAIR WILLIAM & CO/IL new | 18,500 | $253K | 0.0% | 2025-Q3 stale |
| FEDERATED HERMES, INC. new | 18,000 | $247K | 0.0% | 2025-Q3 stale |
| Quadrature Capital Ltd new | 21,207 | $245K | 0.0% | 2025-Q4 stale |
| HARBOR CAPITAL ADVISORS, INC. new | 21,167 | $244K | 0.0% | 2025-Q4 stale |
| PRELUDE CAPITAL MANAGEMENT, LLC new | 16,670 | $228K | 0.0% | 2025-Q3 stale |
| GSA CAPITAL PARTNERS LLP new | 17,308 | $200K | 0.0% | 2025-Q4 stale |
| HSBC HOLDINGS PLC new | 15,958 | $188K | 0.0% | 2025-Q4 stale |
| Greenland Capital Management LP new | 12,697 | $174K | 0.0% | 2025-Q3 stale |
| SG Americas Securities, LLC new | 12,281 | $168K | 0.0% | 2025-Q3 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.