Pennant Investors, LP holds a focused book of 17 stocks worth $361.0M as of Q1 2026 (disclosed May 15, 2026, a ~45-day 13F lag). This quarter they opened Flowserve Corp and trimmed Solstice Adv Materials Inc. Their largest long position is Solstice Adv Materials Inc at 13% of the equity book.
Top-heavy: focused book
Share of the disclosed book in its largest positions. A higher top-5 share means a more concentrated, higher-conviction portfolio.
100% mapped to company sectors
Direct operating-company sectors from our SIC-based security master. ETF/fund and unclassified holdings stay visible separately; this is not ETF look-through exposure.
Estimated $ traded · quarter-end prices, no cost basis
Other tracked managers holding the same core names as Pennant Investors, LP
| Manager / fund | Shared names | Their $ in those |
|---|---|---|
| MORGAN STANLEY | 17 / 17 | $128.2B |
| JPMORGAN CHASE & CO | 17 / 17 | $108.0B |
| FRANKLIN RESOURCES INC | 17 / 17 | $37.7B |
| ROYAL BANK OF CANADA | 17 / 17 | $35.2B |
| JANUS HENDERSON GROUP PLC | 17 / 17 | $18.2B |
| OSAIC HOLDINGS, INC. | 17 / 17 | $2.6B |
| Integrated Wealth Concepts LLC | 17 / 17 | $507.2M |
| Global Retirement Partners, LLC | 17 / 17 | $270.3M |
Ranked by the share of each fund's own book sitting in the names it shares with Pennant Investors, LP: only funds sharing at least a tenth of the book qualify. Index giants, bank custody books and market makers are excluded. They hold everything, so their overlap says nothing.
Bars show each stock's share of the portfolio. Click a row for its position history.
| # | Security | Value | Shares | % Port | Last move | History |
|---|---|---|---|---|---|---|
| 1 | Solstice Advanced Matls Inc COM SHS | $48.4M | 635.0K | 13.4% | ▼−9.3% Reduced · −65K sh | |
| 2 | Echostar Corp CL A | $43.9M | 375.4K | 12.2% | ▼−49% Reduced · −357K sh | |
| 3 | Microsoft Corp COM | $36.8M | 99.4K | 10.2% | ▲+18% Added · +15K sh | |
| 4 | Vertiv Holdings Co COM CL A | $27.3M | 109.0K | 7.6% | —Held | |
| 5 | Amazon Com Inc COM | $24.4M | 117.0K | 6.7% | ▼−3.3% Reduced · −4K sh | |
| 6 | Perimeter Solutions Inc COMMON STOCK | $22.9M | 938.3K | 6.3% | ▼−21% Reduced · −255K sh | |
| 7 | Expand Energy Corporation COM | $21.5M | 196.0K | 6.0% | ▼−9.3% Reduced · −20K sh | |
| 8 | Antero Resources Corp COM | $20.4M | 480.0K | 5.6% | ▼−9.4% Reduced · −50K sh | |
| 9 | Transdigm Group Inc COM | $19.4M | 16.8K | 5.4% | ▼−9.2% Reduced · −2K sh | |
| 10 | Ge Vernova Inc COM | $17.9M | 20.5K | 5.0% | ▼−9.3% Reduced · −2K sh | |
| 11 | Core Scientific Inc New COM | $16.6M | 1.11M | 4.6% | ▼−28% Reduced · −430K sh | |
| 12 | Alphabet Inc CAP STK CL A | $15.5M | 53.9K | 4.3% | ▼−41% Reduced · −38K sh | |
| 13 | CCC Intelligent Solutions HL COM | $14.5M | 2.42M | 4.0% | ▼−9.4% Reduced · −251K sh | |
| 14 | Valmont Inds Inc COM | $12.0M | 30.0K | 3.3% | ▼−9.4% Reduced · −3K sh | |
| 15 | Flowserve Corp COM | $9.9M | 135.0K | 2.7% | ▲New New position | |
| 16 | Qxo Inc COM NEW | $9.6M | 492.0K | 2.6% | ▼−9.4% Reduced · −51K sh | |
| 17 | Grab Holdings Limited *W EXP 99/99/999 | $6K | 80.0K | 0.0% | —Held |
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 fund page is the Follow view. The Build view lets your agent pull holdings, quarter changes, overlap, and source filings through API or MCP.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/funds/1759176/holdings"
Use Arkolith to show Pennant Investors, LP's latest holdings, largest changes, and filing provenance.
As-of date vs the date the SEC received each filing
Holdings from SEC EDGAR 13F-HR filings, updated quarterly, filed up to 45 days after quarter-end. Public domain. The book and weighting are long equity only; disclosed put/call options are listed separately and excluded from those totals. Price-derived performance is withheld until the price-source policy and freshness gate are green.