| VANGUARD CAPITAL MANAGEMENT LLC |
| 1.2M |
| $28.7M |
| +7.8% |
| 3.088% |
| 0.00% |
| 5 | TWO SIGMA INVESTMENTS, LP | 1.1M | $26.4M | +11.8% | 2.845% | 0.02% |
| 6 | MARSHALL WACE, LLP | 916K | $22.6M | -14.7% | 2.429% | 0.02% |
| 7 | GEODE CAPITAL MANAGEMENT, LLC | 804K | $19.8M | +11.1% | 2.133% | 0.00% |
| 8 | STATE STREET CORP | 615K | $15.2M | +10.5% | 1.631% | 0.00% |
| 9 | North Star Investment Management Corp. | 483K | $11.9M | -5.8% | 1.282% | 0.65% |
| 10 | RENAISSANCE TECHNOLOGIES LLC | 433K | $10.7M | -2.6% | 1.147% | 0.01% |
| 11 | Gilman Hill Asset Management, LLC | 418K | $10.3M | -20.7% | 1.107% | 1.41% |
| 12 | MORGAN STANLEY | 389K | $9.6M | +51.5% | 1.031% | 0.00% |
| 13 | DIMENSIONAL FUND ADVISORS LP | 360K | $8.9M | +4.4% | 0.954% | 0.00% |
| 14 | Qube Research & Technologies Ltd | 359K | $8.8M | +38.6% | 0.952% | 0.01% |
| 15 | Jupiter Topco LLC | 341K | $8.4M | — | 0.903% | 0.00% |
| 16 | Invesco Ltd. | 306K | $7.5M | -0.8% | 0.810% | 0.00% |
| 17 | NORTHERN TRUST CORP | 299K | $7.4M | +58.1% | 0.793% | 0.00% |
| 18 | GOLDMAN SACHS GROUP INC | 280K | $6.9M | +84.7% | 0.742% | 0.00% |
| 19 | TUDOR INVESTMENT CORP ET AL | 271K | $6.7M | +374.6% | 0.718% | 0.01% |
| 20 | Man Group plc | 267K | $6.6M | -21.2% | 0.708% | 0.01% |
| 21 | ASHFORD CAPITAL MANAGEMENT INC | 249K | $6.1M | — | 0.659% | 0.66% |
| 22 | DigitalBridge Group, Inc. | 238K | $5.9M | +5.1% | 0.631% | 0.35% |
| 23 | MILLENNIUM MANAGEMENT LLC | 238K | $5.9M | -26.8% | 0.631% | 0.00% |
| 24 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 229K | $5.6M | +4.8% | 0.607% | 0.00% |
| 25 | ZACKS INVESTMENT MANAGEMENT | 222K | $5.5M | +5.5% | 0.590% | 0.04% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). “% of Fund” shows how much of that investor’s total 13F portfolio is invested in PSTL — a direct measure of their conviction.
Institutions that fully closed their PSTL position in Q2 2026
| 49.38% |
| +2.08 pp |
| $215M |
| +17% |
| Q4 2024 | 141 | +15% | 47.30% | +0.96 pp | $184M | 7.6% |
| Q3 2024 | 123 | — | 46.34% | — | $200M | — |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Δ columns compare to the immediately prior filed quarter.
26 institutions opened new positions in PSTL during Q2 2026, while 20 fully exited. 167 added to existing positions and 24 trimmed.
PSTL institutional ownership rose by 5.10 percentage points quarter-over-quarter, with a net change of +10 holders.
The top 10 institutions account for 55.9% of all reported 13F value in PSTL, and the top 25 account for 75.2%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.