% of shares outstanding not shown: no SEC cover-page share count falls within 120 days of the 2026-Q1 quarter end, so any percentage would rest on a count that cannot speak for this quarter. Holder share counts are shown as filed.
Crowding percentile withheld — no market cap for PBMWW in the served universe — the cohort is size-matched, and an unmatched percentile would compare a micro-cap register to a mega-cap one.
| # | Holder | Shares | Value | % of shares out | Δ QoQ |
|---|---|---|---|---|---|
| 1 | Harraden Circle Investments, LLC | 1,150,0001.1M | $20,929 | — | — |
| 2 | Polar Asset Management Partners Inc. | 733,000733,000 | $13,341 | — | — |
| 3 | MMCAP International Inc. SPC | 600,000600,000 | $10,920 | — | — |
| 4 | TORONTO DOMINION BANK | 503,312503,312 | $9,060 | — | — |
| 5 | Calamos Advisors LLC | 500,000500,000 | $9,050 | — | — |
| 6 | Saba Capital Management, L.P. | 297,847297,847 | $5,406 | — | — |
| 7 | Clear Street Group Inc. | 257,209257,209 | $4,681 | — | — |
| 8 | ARISTEIA CAPITAL, L.L.C. | 215,319215,319 | $3,908 | — | TRIM -13% |
| 9 | GOLDMAN SACHS GROUP INC | 200,117200,117 | $3,642 | — | — |
| 10 | LMR Partners LLP | 200,000200,000 | $3,640 | — | — |
| 11 | D. E. Shaw & Co., Inc. | 175,352175,352 | $3,174 | — | — |
| 12 | TENOR CAPITAL MANAGEMENT Co., L.P. | 150,000150,000 | $2,730 | — | — |
| 13 | WOLVERINE ASSET MANAGEMENT LLC | 147,101147,101 | $2,677 | — | — |
| 14 | Virtu Financial LLC | 27,85327,853 | $1,000 | — | ADD 110% |
| 15 | Mint Tower Capital Management B.V. | 50,00050,000 | $1,000 | — | — |
| 16 | LPL Financial LLC | 49,09549,095 | $894 | — | — |
| 17 | Parallel Advisors, LLC | 27,50027,500 | $500 | — | — |
| 18 | Ancora Advisors LLC | 5,0005,000 | $90 | — | — |
| 19 | UBS Group AG | 247247 | $4 | — | NEW |
Rows rank by the value each filer reported — 13F filers price their own positions, so a holder with fewer shares can rank just above one with more.
| Holder | 2024-Q4 | 2025-Q1 | 2025-Q2 | 2025-Q3 | 2025-Q4 | 2026-Q1 | Latest value |
|---|---|---|---|---|---|---|---|
| Harraden Circle Investments, LLC | 1.1M | 1.1M | 1.1M | 1.1M | 1.1M | 1.1M | $20,929 |
| Polar Asset Management Partners Inc. | 733K | 733K | 733K | 733K | 733K | 733K | $13,341 |
| MMCAP International Inc. SPC | 600K | 600K | 600K | 600K | 600K | 600K | $10,920 |
| TORONTO DOMINION BANK | — | — | 503K | 503K | 503K | 503K | $9,060 |
| Calamos Advisors LLC | 500K | 500K | 500K | 500K | 500K | 500K | $9,050 |
| Saba Capital Management, L.P. | 298K | 298K | 298K | 298K | 298K | 298K | $5,406 |
| Clear Street Group Inc. | — | — | — | 367K | 257K | 257K | $4,681 |
| ARISTEIA CAPITAL, L.L.C. | 273K | 248K | 248K | 248K | 248K | 215K | $3,908 |
| GOLDMAN SACHS GROUP INC | 200K | 200K | 200K | 200K | 200K | 200K | $3,642 |
| LMR Partners LLP | 200K | 200K | 200K | 200K | 200K | 200K | $3,640 |
| D. E. Shaw & Co., Inc. | 175K | 175K | 175K | 175K | 175K | 175K | $3,174 |
| TENOR CAPITAL MANAGEMENT Co., L.P. | 150K | 150K | 150K | 150K | 150K | 150K | $2,730 |
| WOLVERINE ASSET MANAGEMENT LLC | 147K | 147K | 147K | 147K | 147K | 147K | $2,677 |
| Virtu Financial LLC | 51K | 76K | — | 15K | 13K | 28K | $1,000 |
| Mint Tower Capital Management B.V. | 50K | 50K | 50K | 50K | 50K | 50K | $1,000 |
Shares reported each quarter by the largest current holders. Green = added vs the prior filing, red = trimmed, grey = roughly held; a dash is a quarter with no 13F on file (a gap is skipped, not read as an exit). 13F is filed up to 45 days after quarter-end. Up to 40 quarters (10 years) available — use the selector above.
Holder count only — too few computable %-of-shares-outstanding quarters for a % pane. Line breaks are quarters with no 13F record, never interpolated.
| Quarter | Holders | Shares held | % shares out | Value held |
|---|---|---|---|---|
| 2026-Q1 | 19 | 5,288,952 | — | $96,646 |
| 2025-Q4 | 21 | 5,497,181 | — | $100,092 |
| 2025-Q3 | 23 | 5,716,185 | — | $142,352 |
| 2025-Q2 | 23 | 6,121,011 | — | $123,767 |
| 2025-Q1 | 23 | 5,711,691 | — | $96,420 |
| 2024-Q4 | 22 | 5,737,525 | — | $79,153 |
| 2024-Q3 | 23 | 6,291,180 | — | $80,465 |
| 2024-Q2 | 28 | 6,588,014 | — | $74,616 |
| 2024-Q1 | 30 | 6,758,167 |
Short interest has its own tab now — open SI →
Source: SEC Form 13F — every institution manager (≥ $100M in 13F securities) reporting a long US-listed position, across ~10,250 filers over 10 years of history. 13F is long-only, US-listed, filed up to 45 days after quarter-end.
| Biggest buyers | Δ shares | Δ value | |
|---|---|---|---|
| Virtu Financial LLC | +14,589 | — | ADD |
| UBS Group AG | +247 | — | OPEN |
| Biggest sellers | Δ shares | Δ value | |
|---|---|---|---|
| OSAIC HOLDINGS, INC. | −100,000 | — | CLOSE |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | −73,027 | — | CLOSE |
| ARISTEIA CAPITAL, L.L.C. | −32,538 | — | TRIM |
| SkyView Investment Advisors, LLC | −17,500 | — | CLOSE |
The 2025-Q4 register is as-filed in ITS OWN share basis; every count below was rebased into the 2026-Q1 basis (no split in between, factor 1). Dollar figures value the SHARE delta at one price — the quarter-end close — rather than differencing two filings' own reported values, which would mix the quarter's price move into the trade figure. No licensed quarter-end close is stored for this line, so the dollar columns are withheld; share counts stand.
13Fs disclose LONG US-listed positions only — shorts, most derivatives, bonds and non-US listings are invisible here, and a filer's quarter-over-quarter change is not necessarily a trade (index rebalances, in-kind transfers and entity successions all read as flow).
| — |
| $514,186 |
