Josh Tarasoff
Greenlea Lane Capital
Josh Tarasoff (Greenlea Lane Capital) discloses a $344M portfolio across 9 US-listed positions in the latest 13F filing (2026Q1, filed May 11, 2026). The largest holding is AMZN at 18.9% of the book. The biggest move of the quarter: opened a new position in SGOV ($39M). Latticework's clone backtest puts this 13F book at -0.8%/yr vs SPY over 7.3 years.
About Josh Tarasoff
Josh Tarasoff runs Greenlea Lane Capital, a concentrated long-only equity fund with a philosophical bent unusual even by value-investing standards — he publishes extended essays on decision-making, business quality, and what he calls "productive uncertainty" that read more like epistemology than pitch decks. The portfolio reflects that disposition: nine positions as of 2026 Q1, with roughly 72% in the top five, anchored by canonical compounders (AMZN, BN, BRK/A, MKL) and a meaningful cash-equivalent sleeve in SGOV. The SGOV position is worth flagging for 13F readers — it signals either tactical caution or dry powder, not a thesis. The book is straightforward long equity with no known systematic use of shorts or derivatives, so the filing is a reasonably faithful representation of the portfolio. The clone backtest shows negligible excess return versus SPY over seven-plus years, which is the honest context for any follow-on analysis; whether that gap closes depends entirely on holding-period alignment with Tarasoff's own, which tends to be long.
2026Q1 brief
Greenlea Lane's ultra-concentrated $340M book added two meaningful positions this quarter: SGOV (11.2%), a short-duration T-bill ETF, and NFLX (7.8%), a new equity stake — together consuming nearly all the capital freed by exiting Burford Capital (previously 4.8%). The SGOV allocation is the most telling signal: at over 11% of a 9-stock portfolio, it's a deliberate dry-powder reserve or macro hedge that suggests Tarasoff sees limited near-term opportunities at acceptable prices, consistent with the patient, Munger-influenced style Greenlea Lane has articulated publicly. NFLX entering at nearly 8% is a high-conviction bet on streaming's maturing flywheel — ad-tier monetization, live sports, and pricing power — themes that align with existing holdings AMZN (18.9%) and GOOGL (8.4%). The core quartet of AMZN, BN, BRK/A, and MKL remains untouched, now comprising 61% of the book. Watch whether Tarasoff deploys the SGOV war chest into a new concentrated position in 2026Q2, which would be the clearest signal of where conviction is building.
AI-generated. Not investment advice.
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Holdings (9) · click any column to sort
| #↑ | Ticker | Issuer | % Port. | This Q | History | Value |
|---|---|---|---|---|---|---|
| 1 | AMZN | 18.9% | $65M | |||
| 2 | BN | 16.4% | $56M | |||
| 3 | BRK/A | 13.1% | $45M | |||
| 4 | MKL | 12.5% | $43M | |||
| 5 | SGOV | 11.2% | $39M | |||
| 6 | GOOGL | 8.4% | $29M | |||
| 7 | NFLX | 7.8% | $27M | |||
| 8 | TSLA | 5.9% | $20M | |||
| 9 | TRUP | 5.8% | $20M |
- 1AMZNport18.9%val$65MAmazon.com Incthis Q hold·30q
- 2BNport16.4%val$56MBrookfield Corpthis Q hold·13q
- port13.1%val$45MBerkshire Hathaway Inc-cl Athis Q hold·10q
- 4MKLport12.5%val$43MMarkel Group Incthis Q hold·13q
- 5SGOVport11.2%val$39MIshares 0-3 Month Treasury Bthis Q New·—1q
- port8.4%val$29MAlphabet Inc-cl Athis Q hold·23q
- 7NFLXport7.8%val$27MNetflix Incthis Q New·18q
- 8TSLAport5.9%val$20MTesla Incthis Q hold·8q
- 9TRUPport5.8%val$20MTrupanion Incthis Q hold·30q
All activity (2026Q1)
| Ticker | Issuer | Move | % Port. | Δ Shares | Value |
|---|---|---|---|---|---|
| SGOV | Ishares 0-3 Month Treasury B | NEW | 11.2% | +100% | $39M |
| NFLX | Netflix Inc | NEW | 7.8% | +100% | $27M |
| G17977110 | Burford Cap Ltd | EXIT | 4.8% | -100% | $0 |
- NEWSGOV11.2%Ishares 0-3 Month Treasury BΔ +100%·$39M
- NEWNFLX7.8%Netflix IncΔ +100%·$27M
- EXITG179771104.8%Burford Cap LtdΔ -100%·$0
Frequently asked questions
- What stocks does Josh Tarasoff own?
- As of 2026Q1, Josh Tarasoff's 13F discloses 9 positions worth $344M. The top five holdings: AMZN (18.9%), BN (16.4%), BRK/A (13.1%), MKL (12.5%), SGOV (11.2%). 13F filings cover long US-listed equities only — cash, bonds, shorts, and non-US positions are not disclosed.
- What did Josh Tarasoff buy this quarter?
- In 2026Q1, the filing shows 2 new positions and 0 additions to existing holdings. The largest positions touched by buying: SGOV, NFLX.
- How big is Josh Tarasoff's portfolio?
- $344M across 9 positions per the latest 13F (filed May 11, 2026). The top five holdings account for 72% of the disclosed book.
Explore more
Long US equity 13F-HR filings only — no shorts, no derivatives. SEC filings at EDGAR (CIK 0001766504). Not investment advice.