Ranked by reported Q1 2026 13F market value
Share of total reported institutional value in PSTG held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | FMR LLC | 49.6M | $2.93B | +0.1% | 15.000% | 0.16% |
| 2 | BlackRock, Inc. | 36.3M | $2.14B | -4.7% | 10.975% | 0.04% |
| 3 | VANGUARD PORTFOLIO MANAGEMENT LLC | 17.0M | $1.00B | — | 5.141% | 0.05% |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | 14.1M | $830.2M | — | 4.255% | 0.02% |
| 5 | STATE STREET CORP | 11.3M | $665.6M | +2.9% | 3.411% | 0.02% |
| 6 | GEODE CAPITAL MANAGEMENT, LLC | 8.1M | $478.5M | +5.2% | 2.457% | 0.03% |
| 7 | DISCIPLINED GROWTH INVESTORS INC /MN | 4.7M | $275.5M | -4.7% | 1.412% | 5.64% |
| 8 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 3.8M | $225.0M | -4.6% | 1.153% | 0.12% |
| 9 | RENAISSANCE TECHNOLOGIES LLC | 3.8M | $222.0M | +0.1% | 1.138% | 0.35% |
| 10 | BNP Paribas Asset Management Holding S.A. | 3.4M | $199.0M | +9.8% | 1.020% | 0.23% |
| 11 | AQR CAPITAL MANAGEMENT LLC | 3.3M | $191.5M | -3.8% | 0.995% | 0.09% |
| 12 | NORTHERN TRUST CORP | 3.0M | $177.5M | +5.9% | 0.910% | 0.02% |
| 13 | BLAIR WILLIAM & CO/IL | 2.9M | $172.3M | -4.4% | 0.883% | 0.49% |
| 14 | WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 2.9M | $170.1M | -23.0% | 0.872% | 0.56% |
| 15 | FRANKLIN RESOURCES INC | 2.9M | $169.3M | -4.6% | 0.868% | 0.04% |
| 16 | Mariner, LLC | 2.8M | $164.8M | +4.2% | 0.845% | 0.19% |
| 17 | UBS ASSET MANAGEMENT AMERICAS INC | 2.8M | $163.4M | +4.3% | 0.837% | 0.03% |
| 18 | MORGAN STANLEY | 2.4M | $140.5M | -3.1% | 0.720% | 0.01% |
| 19 | Bank of New York Mellon Corp | 2.2M | $127.9M | +0.7% | 0.656% | 0.02% |
| 20 | Artisan Partners Limited Partnership | 2.1M | $123.9M | +7.7% | 0.635% | 0.20% |
| 21 | Champlain Investment Partners, LLC | 2.1M | $122.8M | +42.6% | 0.630% | 1.56% |
| 22 | Amundi | 2.1M | $122.0M | +4.3% | 0.625% | 0.03% |
| 23 | VANGUARD FIDUCIARY TRUST CO | 2.0M | $117.3M | — | 0.601% | 0.03% |
| 24 | Legal & General Group Plc | 2.0M | $116.0M | -0.5% | 0.595% | 0.03% |
| 25 | VICTORY CAPITAL MANAGEMENT INC | 1.9M | $111.2M | -39.6% | 0.570% | 0.07% |
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 PSTG — a direct measure of their conviction.
Filings activity in PSTG during Q1 2026, grouped by how each filer changed its position.
8 quarters of 13F filings · Δ columns show change vs prior quarter
| Quarter | Inst. Holders | Δ Holders | Ownership % | Δ Ownership | Total 13F Value | Δ Value |
|---|---|---|---|---|---|---|
| Q1 2026 | 743 | 1.3% | 53.37% | 8.08 pp | $15.21B | 13% |
| Q4 2025 | 753 | +0.9% | 61.45% | 15.41 pp | $17.51B | 20% |
| Q3 2025 | 746 | +11% | 76.86% | +23.88 pp | $21.90B | +45% |
| Q2 2025 | 674 | +7.8% | 52.98% | +13.22 pp | $15.09B | +33% |
| Q1 2025 | 625 | 1.4% | 39.76% | 14.83 pp | $11.33B | 27% |
| Q4 2024 | 634 | +8.9% | 54.59% | +11.33 pp | $15.55B | +26% |
| Q3 2024 | 582 | 6.3% | 43.26% | 13.73 pp | $12.32B | 24% |
| Q2 2024 | 621 | — | 56.99% | — | $16.24B | — |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Δ columns compare to the immediately prior filed quarter.
Quick answers to the most common questions about buying PSTG stock.
Based on Q1 2026 13F filings, institutional ownership of Everpure, Inc stands at 53.4%, held across 743 reporting institutions.
FMR LLC is the largest reported institutional holder of PSTG, with approximately 49,569,139 shares worth $2.93B as of Q1 2026.
Yes — 1 widely-followed marquee investor appear among the top 25 institutional holders of PSTG, including RENAISSANCE TECHNOLOGIES LLC.
Our composite Smart Money Score for PSTG is 34 out of 100 (Bearish). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
122 institutions opened new positions in PSTG during Q1 2026, while 132 fully exited. 142 added to existing positions and 474 trimmed.
PSTG institutional ownership fell by 8.08 percentage points quarter-over-quarter, with a net change of -10 holders.
The top 10 institutions account for 59.0% of all reported 13F value in PSTG, and the top 25 account for 73.4%.
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.