The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.
This stock page is the Follow view. The Build view lets your agent query PSFE owners, fund changes, insider filings, and source links through REST or MCP.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/stocks/PSFE"
Use Arkolith to show who owns PSFE, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | Fidelity National Financial, Inc. | $15.3M | 2.3M | —Held | Q1 2026 | |
| 2 | STATE STREET CORP | $3.6M | 522K | ▼−0.5% Reduced · −3K sh | Q1 2026 | |
| 3 | CastleKnight Management LP | $3.3M | 485K | ▲+187% Added · +316K sh | Q1 2026 | |
| 4 | JACOBS LEVY EQUITY MANAGEMENT, INC | $3.3M | 483K | ▼−3.5% Reduced · −18K sh | Q1 2026 | |
| 5 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | $2.3M | 335K | ▲+6.0% Added · +19K sh | Q1 2026 | |
| 6 | VANGUARD PORTFOLIO MANAGEMENT LLC | $1.2M | 181K | ▲New +181K sh | Q1 2026 | |
| 7 | WHITEBOX ADVISORS LLC | $819K | 120K | ▲New +120K sh | Q1 2026 | |
| 8 | CITADEL ADVISORS LLC | $494K | 73K | ▼−50% Reduced · −71K sh | Q1 2026 | |
| 9 | PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO | $363K | 53K | ▲+1.4% Added · +734 sh | Q1 2026 | |
| 10 | IEQ CAPITAL, LLC | $290K | 43K | ▲+273% Added · +31K sh | Q1 2026 | |
| 11 | Caprock Group, LLC | $287K | 42K | ▲+53% Added · +15K sh | Q1 2026 | |
| 12 | CWM, LLC | $172K | 25K | ▲+86% Added · +12K sh | Q1 2026 | |
| 13 | MetLife Investment Management, LLC | $130K | 19K | —Held | Q1 2026 | |
| 14 | WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | $91K | 13K | ▲New +13K sh | Q1 2026 | |
| 15 | VANGUARD FIDUCIARY TRUST CO | $82K | 12K | ▲New +12K sh | Q1 2026 | |
| 16 | EVERGREEN CAPITAL MANAGEMENT LLC | $80K | 12K | ▼−42% Reduced · −8K sh | Q1 2026 | |
| 17 | Aquatic Capital Management LLC | $31K | 5K | ▲New +5K sh | Q1 2026 | |
| 18 | QUADRANT CAPITAL GROUP LLC | $22K | 3K | ▲New +3K sh | Q1 2026 | |
| 19 | Ameritas Investment Partners, Inc. | $22K | 3K | —Held | Q1 2026 | |
| 20 | Federation des caisses Desjardins du Quebec | $13K | 2K | ▼−44% Reduced · −1K sh | Q1 2026 | |
| 21 | GAMMA Investing LLC | $11K | 2K | ▲+511% Added · +1K sh | Q1 2026 | |
| 22 | Walleye Capital LLC | $10K | 1K | ▲Added Added · +1K sh | Q1 2026 | |
| 23 | Sterling Capital Management LLC | $7K | 1K | ▼−44% Reduced · −830 sh | Q1 2026 | |
| 24 | NISA INVESTMENT ADVISORS, LLC | $7K | 986 | —Held | Q1 2026 | |
| 25 | Arax Advisory Partners | $4K | 631 | ▲+519% Added · +529 sh | Q1 2026 |
Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Mar 19, 2026 | Swales Richard | Chief Risk & Compliance Ofcr. | Sell (S) | 19K | $129K |
| Company | Co-held by | Combined value |
|---|---|---|
| META PLATFORMS INC-CLASS AMETA | 40 funds | $6.0B |
| PEPSICO INCPEP | 40 funds | $1.0B |
| MICROSOFT CORPMSFT | 39 funds | $12.2B |
| AMAZON.COM INCAMZN | 39 funds | $9.9B |
| BROADCOM INCAVGO | 39 funds | $6.1B |
| CHEVRON CORPCVX | 39 funds | $1.9B |
| SALESFORCE INCCRM | 39 funds | $1.2B |
| ADOBE INCADBE | 39 funds | $689.9M |
| NVIDIA CORPNVDA | 38 funds | $17.5B |
| ALPHABET INC-CL AGOOGL | 38 funds | $7.9B |
| JPMORGAN CHASE & COJPM | 38 funds | $4.9B |
| BERKSHIRE HATHAWAY INC-CL BBRK/B | 38 funds | $3.8B |
Ranked by how many of PSFE's institutional holders also hold each name, a cross-fund conviction signal. Via the MCP server (ticker.co_held).
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for PSFE. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes. Every panel above is one call to the Arkolith API & MCP server.