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 PACK 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/PACK"
Use Arkolith to show who owns PACK, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | VANGUARD GROUP INC | $14.3M | 2.6M | ▼−0.6% Reduced · −15K sh | Q4 2025 | |
| 2 | BlackRock, Inc. | $11.2M | 3.1M | ▼−0.8% Reduced · −27K sh | Q1 2026 | |
| 3 | ArrowMark Colorado Holdings LLC | $7.6M | 2.1M | ▲+0.4% Added · +8K sh | Q1 2026 | |
| 4 | Portolan Capital Management, LLC | $7.0M | 1.9M | ▼−0.1% Reduced · −3K sh | Q1 2026 | |
| 5 | CenterBook Partners LP | $6.5M | 1.8M | ▲+127% Added · +1.0M sh | Q1 2026 | |
| 6 | GEODE CAPITAL MANAGEMENT, LLC | $3.9M | 1.1M | ▲+3.2% Added · +34K sh | Q1 2026 | |
| 7 | STATE STREET CORP | $3.3M | 917K | ▼−9.4% Reduced · −95K sh | Q1 2026 | |
| 8 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | $3.0M | 829K | ▼−1.9% Reduced · −16K sh | Q1 2026 | |
| 9 | CastleKnight Management LP | $2.9M | 801K | ▲+11% Added · +82K sh | Q1 2026 | |
| 10 | First Eagle Investment Management, LLC | $2.8M | 789K | ▲+102% Added · +399K sh | Q1 2026 | |
| 11 | BOOTHBAY FUND MANAGEMENT, LLC | $2.2M | 615K | ▼−15% Reduced · −110K sh | Q1 2026 | |
| 12 | WESTFIELD CAPITAL MANAGEMENT CO LP | $1.5M | 407K | —Held | Q1 2026 | |
| 13 | VANGUARD PORTFOLIO MANAGEMENT LLC | $1.4M | 405K | ▲New +405K sh | Q1 2026 | |
| 14 | VANGUARD FIDUCIARY TRUST CO | $987K | 276K | ▲New +276K sh | Q1 2026 | |
| 15 | CITADEL ADVISORS LLC | $628K | 176K | ▲+165% Added · +109K sh | Q1 2026 | |
| 16 | TUDOR INVESTMENT CORP ET AL | $73K | 20K | ▲New +20K sh | Q1 2026 | |
| 17 | MetLife Investment Management, LLC | $65K | 18K | ▲+26% Added · +4K sh | Q1 2026 | |
| 18 | Police & Firemen's Retirement System of New Jersey | $46K | 13K | —Held | Q1 2026 | |
| 19 | INTECH INVESTMENT MANAGEMENT LLC | $42K | 12K | ▼−48% Reduced · −11K sh | Q1 2026 | |
| 20 | FMR LLC | $21K | 6K | ▼−65% Reduced · −11K sh | Q1 2026 | |
| 21 | Ameritas Investment Partners, Inc. | $15K | 4K | —Held | Q1 2026 | |
| 22 | CWM, LLC | $8K | 2K | ▲+290% Added · +2K sh | Q1 2026 | |
| 23 | GROUP ONE TRADING LLC | $6K | 2K | ▼−75% Reduced · −5K sh | Q1 2026 | |
| 24 | Sterling Capital Management LLC | $6K | 2K | ▼−43% Reduced · −1K sh | Q1 2026 | |
| 25 | NISA INVESTMENT ADVISORS, LLC | $1K | 365 | ▼−77% Reduced · −1K 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 10, 2026 | Drew William | Chief Financial Officer & EVP | Tax withholding (F) | 18K | $68K |
| Mar 10, 2026 | Gliedman Michael S. | Director | Tax withholding (F) | 13K | $49K |
| Mar 10, 2026 | ASALI OMAR | CEO & Executive Chairman, Director | Tax withholding (F) | 61K | $233K |
| Mar 10, 2026 | Aram Paul | Chief Operating Officer (COO) | Tax withholding (F) | 950 | $4K |
| Mar 5, 2026 | Drew William | Chief Financial Officer & EVP | Grant (A) | 5K | $0 |
| Mar 5, 2026 | Gliedman Michael S. | Director | Grant (A) | 4K | $0 |
| Mar 5, 2026 | Aram Paul | Chief Operating Officer (COO) | Grant (A) | 750 | $0 |
| Mar 5, 2026 | ASALI OMAR | CEO & Executive Chairman, Director | Grant (A) | 14K | $0 |
| Mar 3, 2026 | Drew William | Chief Financial Officer & EVP | Grant (A) | 31K | $0 |
| Mar 3, 2026 | Gliedman Michael S. | Director | Grant (A) | 25K | $0 |
| Mar 3, 2026 | ASALI OMAR | CEO & Executive Chairman, Director | Grant (A) | 92K | $0 |
| Mar 3, 2026 | Aram Paul | Chief Operating Officer (COO) | Grant (A) | 25K | $0 |
| Company | Co-held by | Combined value |
|---|---|---|
| MICROSOFT CORPMSFT | 29 funds | $7.3B |
| META PLATFORMS INC-CLASS AMETA | 29 funds | $5.3B |
| NVIDIA CORPNVDA | 28 funds | $11.3B |
| AMAZON.COM INCAMZN | 28 funds | $5.6B |
| ALPHABET INC-CL AGOOGL | 28 funds | $5.4B |
| BROADCOM INCAVGO | 28 funds | $4.1B |
| ADVANCED MICRO DEVICESAMD | 28 funds | $881.2M |
| VISA INC-CLASS A SHARESV | 27 funds | $1.4B |
| HOME DEPOT INCHD | 27 funds | $1.3B |
| UNITEDHEALTH GROUP INCUNH | 27 funds | $1.0B |
| VERTIV HOLDINGS CO-AVRT | 27 funds | $708.7M |
| PEPSICO INCPEP | 27 funds | $638.8M |
Ranked by how many of PACK'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 PACK. 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.