| 4 | STATE STREET CORP | 874K | $159.9M | +16.9% | 4.828% | 0.00% |
| 5 | VANGUARD CAPITAL MANAGEMENT LLC | 732K | $134.0M | -0.3% | 4.045% | 0.00% |
| 6 | DIMENSIONAL FUND ADVISORS LP | 524K | $95.9M | +1.3% | 2.897% | 0.02% |
| 7 | GEODE CAPITAL MANAGEMENT, LLC | 427K | $78.2M | +11.9% | 2.360% | 0.00% |
| 8 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 189K | $34.6M | +4.7% | 1.045% | 0.00% |
| 9 | NORTHERN TRUST CORP | 177K | $32.5M | +14.0% | 0.981% | 0.00% |
| 10 | Bank of New York Mellon Corp | 129K | $23.7M | +11.4% | 0.714% | 0.00% |
| 11 | MORGAN STANLEY | 125K | $22.9M | +11.8% | 0.693% | 0.00% |
| 12 | VANGUARD FIDUCIARY TRUST CO | 107K | $19.7M | +3.8% | 0.594% | 0.00% |
| 13 | PRINCIPAL FINANCIAL GROUP INC | 78K | $14.2M | -0.3% | 0.430% | 0.01% |
| 14 | UBS Group AG | 68K | $12.4M | +9.8% | 0.375% | 0.00% |
| 15 | PUBLIC SECTOR PENSION INVESTMENT BOARD | 55K | $10.1M | -3.7% | 0.306% | 0.01% |
| 16 | BANK OF AMERICA CORP /DE/ | 54K | $9.9M | -3.4% | 0.299% | 0.00% |
| 17 | Invesco Ltd. | 51K | $9.3M | +2.6% | 0.281% | 0.00% |
| 18 | Nuveen, LLC | 50K | $9.1M | +17.9% | 0.275% | 0.00% |
| 19 | AMERICAN CENTURY COMPANIES INC | 45K | $8.2M | +8.0% | 0.249% | 0.00% |
| 20 | GOLDMAN SACHS GROUP INC | 44K | $8.1M | -40.2% | 0.244% | 0.00% |
| 21 | RHUMBLINE ADVISERS | 39K | $7.2M | -5.7% | 0.218% | 0.01% |
| 22 | Legal & General Group Plc | 38K | $6.9M | +1.2% | 0.208% | 0.00% |
| 23 | Swiss National Bank | 33K | $6.0M | +1.6% | 0.180% | 0.00% |
| 24 | BROWN ADVISORY INC | 32K | $5.9M | -0.9% | 0.178% | 0.01% |
| 25 | AMERIPRISE FINANCIAL INC | 28K | $5.2M | -3.3% | 0.156% | 0.00% |
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 PRK — a direct measure of their conviction.
| 49.30% |
| 0.34 pp |
| $1.32B |
| 13% |
| Q4 2024 | 216 | +3.8% | 49.64% | +1.46 pp | $1.51B | 14% |
| Q3 2024 | 208 | — | 48.18% | — | $1.76B | — |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Δ columns compare to the immediately prior filed quarter.
33 institutions opened new positions in PRK during Q2 2026, while 21 fully exited. 212 added to existing positions and 21 trimmed.
PRK institutional ownership rose by 2.31 percentage points quarter-over-quarter, with a net change of +12 holders.
The top 10 institutions account for 81.6% of all reported 13F value in PRK, and the top 25 account for 90.5%.
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.