Sand Grove Capital Management LLP holds a focused book of 13 stocks worth $357.4M as of Q2 2026 (disclosed Aug 14, 2026, a ~45-day 13F lag). This quarter they opened Bio-Techne Corp and trimmed Webster Financial Corp. Their largest long position is Two Harbors Investment Corp at 16% of the equity book. They also disclosed $25.8M in call options (bullish), shown separately below and excluded from 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.
91% 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 (an exit at the prior quarter-end), no cost basis
Other tracked managers holding the same core names as Sand Grove Capital Management LLP
| Manager / fund | Shared names | Their $ in those |
|---|---|---|
| Twin Securities, Inc. | 2 / 13 | $126.8M |
| Kryger Capital LLC | 7 / 13 | $676.5M |
| Birnam Oak Advisors, LP | 7 / 13 | $233.7M |
| Marble Bar Asset Management LLP | 3 / 13 | $51.9M |
| Harvest Management LLC | 9 / 13 | $89.2M |
| Westchester Capital Management, LLC | 5 / 13 | $627.8M |
| Water Island Capital LLC | 11 / 13 | $292.5M |
| Pentwater Capital Management LP | 6 / 13 | $5.2B |
Ranked by the share of each fund's own book sitting in the names it shares with Sand Grove Capital Management LLP: 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 | Two Harbors Inventment Corpo COM | $55.8M | 4.49M | 15.6% | ▲+45% Added · +1.4M sh | |
| 2 | Warner Bros Discovery Inc COM SER A | $39.3M | 1.48M | 11.0% | ▲+2.0% Added · +29K sh | |
| 3 | Allied Gold Corp COM NEW | $31.9M | 1.35M | 8.9% | ▲+18% Added · +210K sh | |
| 4 | Webster Finl Corp COM | $31.7M | 414.7K | 8.9% | ▼−27% Reduced · −151K sh | |
| 5 | Norfolk Southn Corp COM | $31.2M | 99.1K | 8.7% | ▼−5.3% Reduced · −6K sh | |
| 6 | TXNM Energy Inc COM | $28.8M | 506.5K | 8.0% | ▼−23% Reduced · −156K sh | |
| 7 | Aes Corp COM | $27.5M | 1.87M | 7.7% | ▲+7.8% Added · +135K sh | |
| 8 | Bio-Techne Corp COM | $26.2M | 371.0K | 7.3% | ▲New New position | |
| 9 | Roku Inc COM CL A | $23.0M | 166.2K | 6.4% | ▲New New position | |
| 10 | Electronic Arts Inc COM | $18.7M | 91.0K | 5.2% | ▼−37% Reduced · −54K sh | |
| 11 | Avanos Med Inc COM | $18.0M | 722.9K | 5.0% | ▲New New position | |
| 12 | Synaptics Inc COM | $15.9M | 127.8K | 4.4% | ▲New New position | |
| 13 | Unifirst Corp Mass COM | $9.6M | 36.3K | 2.7% | ▲New New position |
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/1665077/holdings"
Use Arkolith to show Sand Grove Capital Management LLP's latest holdings, largest changes, and filing provenance.
Put / call positions from the 13F — totals include every disclosed option leg
| Type | Underlying | Notional value | Underlying shares |
|---|---|---|---|
| CALL · bullish | NUVALENT INC | $25.8M | 209K |
13F filers disclose option positions at the market value of the underlying the contracts reference, not the premium paid. A put is a bearish bet (it gains if the stock falls); a call is bullish. “Underlying shares” is the share count the contracts control, not a share holding. These legs are excluded from the equity book, weighting, concentration and sector figures above.
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.