Who owns PTHS (PTHS)
Which tracked institutional funds hold PTHS, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See PTHS 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 PTHS is one-sided between 2025-Q4 and 2026-Q1: 1 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
PTHS’s largest tracked holder by dollar value, Murchinson Ltd., sizes it at 2.5% of its own reported 13F book, while the median holder sizes it at 0.0% of theirs — a 2.5pp conviction gap — its largest holder concentrates the name more heavily than the typical one.
Book-share is each fund’s reported value in PTHS 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 17 tracked filers holding PTHS, 13 increased or opened the position and 5 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 PTHS 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 1
- VANGUARD CAPITAL MANAGEMENT LLC$2M
Full exits 1
- VANGUARD GROUP INC$2M
Largest trims
- Murchinson Ltd.$3M
- Ikarian Capital, LLC$3M
- J. Goldman & Co LP$1M
- BOOTHBAY FUND MANAGEMENT, LLC$781K
- DIADEMA PARTNERS LP$255K
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 |
|---|---|---|---|---|
| Murchinson Ltd. added | 296,314 | $6M | 28.5% | 2026-Q1 |
| Ikarian Capital, LLC added | 256,598 | $5M | 24.6% | 2026-Q1 |
| VANGUARD CAPITAL MANAGEMENT LLC new | 93,093 | $2M | 8.9% | 2026-Q1 |
| BOOTHBAY FUND MANAGEMENT, LLC added | 81,858 | $2M | 7.9% | 2026-Q1 |
| J. Goldman & Co LP trimmed | 50,415 | $1M | 4.8% | 2026-Q1 |
| CANTOR FITZGERALD, L. P. added | 41,423 | $870K | 4.0% | 2026-Q1 |
| DIADEMA PARTNERS LP trimmed | 24,773 | $520K | 2.4% | 2026-Q1 |
| Knott David M Jr added | 21,073 | $443K | 2.0% | 2026-Q1 |
| GEODE CAPITAL MANAGEMENT, LLC added | 15,290 | $321K | 1.5% | 2026-Q1 |
| Pale Fire Capital SE added | 12,919 | $271K | 1.2% | 2026-Q1 |
| VANGUARD FIDUCIARY TRUST CO new | 9,817 | $206K | 0.9% | 2026-Q1 |
| Persistent Asset Partners Ltd | 6,007 | $126K | 0.6% | 2026-Q1 |
| Steward Partners Investment Advisory, LLC | 1,910 | $40K | 0.2% | 2026-Q1 |
| UBS Group AG added | 764 | $16K | 0.1% | 2026-Q1 |
| Farther Finance Advisors, LLC new | 40 | $852 | 0.0% | 2026-Q1 |
| Aspect Partners, LLC new | 16 | $336 | 0.0% | 2026-Q1 |
| CITIGROUP INC | 1 | $21 | 0.0% | 2026-Q1 |
| VANGUARD GROUP INC added | 75,020 | $2M | 10.6% | 2025-Q4 stale |
| MILLENNIUM MANAGEMENT LLC trimmed | 11,057 | $343K | 1.6% | 2025-Q4 stale |
| Tower Research Capital LLC (TRC) added | 827 | $23K | 0.1% | 2025-Q3 stale |
| WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | 10,400 | $15K | 0.1% | 2025-Q1 stale |
| BANK OF AMERICA CORP /DE/ added | 12 | $372 | 0.0% | 2025-Q4 stale |
| Tradewinds Capital Management, LLC new | 200 | $284 | 0.0% | 2025-Q1 stale |
| BARCLAYS PLC new | 54 | $77 | 0.0% | 2025-Q1 stale |
| JPMORGAN CHASE & CO new | 1 | $28 | 0.0% | 2025-Q3 stale |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | — | 0.0% | 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.