Josh Tarasoff portfolio & holdings
Greenlea Lane Capital
Historical clone performance and limitations
Josh Tarasoff (Greenlea Lane Capital) discloses a $364M portfolio across 10 US-listed positions in the latest 13F filing (2026Q2, filed Aug 14, 2026). The largest holding is AMZN at 18.3% of the book.
Q2 2026 reported changes: 1 new positions, 0 additions, 0 reductions, and 0 exits.
Holdings as of Jun 30, 2026; filed Aug 14, 2026. 13F filings do not reveal trade dates, prices, or reasons.
Open this manager's SEC filings ↗Latticework Follow
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Holdings (10) · click any column to sort
| #↑ | Ticker | Issuer | % Port. | This Q | History | Value |
|---|---|---|---|---|---|---|
| 1 | AMZN | 18.3% | $67M | |||
| 2 | BN | 16.3% | $59M | |||
| 3 | BRK/A | 13.0% | $47M | |||
| 4 | MKL | 10.9% | $40M | |||
| 5 | SGOV | 10.6% | $39M | |||
| 6 | GOOGL | 9.8% | $36M | |||
| 7 | TSLA | 5.5% | $20M | |||
| 8 | NFLX | 5.4% | $20M | |||
| 9 | TRUP | 5.3% | $19M | |||
| 10 | SPOT | 5.0% | $18M |
- 1AMZNport18.3%val$67MAmazon.com Incthis Q hold·31q
- 2BNport16.3%val$59MBrookfield Corpthis Q hold·14q
- port13.0%val$47MBerkshire Hathaway Inc-cl Athis Q hold·11q
- 4MKLport10.9%val$40MMarkel Group Incthis Q hold·14q
- 5SGOVport10.6%val$39MIshares 0-3 Month Treasury Bthis Q hold·2q
- port9.8%val$36MAlphabet Inc-cl Athis Q hold·24q
- 7TSLAport5.5%val$20MTesla Incthis Q hold·9q
- 8NFLXport5.4%val$20MNetflix Incthis Q hold·19q
- 9TRUPport5.3%val$19MTrupanion Incthis Q hold·31q
- 10SPOTport5.0%val$18MSpotify Technology S Athis Q New·20q
2026Q2 moves, by size (1)(expand ↓)
| Ticker | Issuer | Move | % Port. | Δ Shares | Value |
|---|---|---|---|---|---|
| SPOT | Spotify Technology S A | NEW | 5.0% | +100% | $18M |
- NEWSPOT5.0%Spotify Technology S AΔ +100%·$18M
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.
2026Q2 brief
Josh Tarasoff's Greenlea Lane Capital managed a tightly wound 10-position, $360M portfolio in 2026Q2, adding just one new name: SPOT (Spotify) at 5.0%, which slots in as the seventh-largest holding. The initiation fits Tarasoff's pattern of owning dominant platform businesses with durable network effects — AMZN (18.3%), BN (16.3%), GOOGL (9.8%), and NFLX (5.4%) all share that DNA, and Spotify's improving margin profile and podcast/audiobook optionality arguably justify placement alongside them. The 10.6% slug in SGOV (short-term Treasuries) is notable — it's essentially a cash proxy suggesting either dry powder discipline or portfolio ballast while awaiting better entry points. No trims, no exits, and no adds to existing positions signal very high conviction in the current book. The continued holdco concentration in BN (16.3%) and BRK/A (13.0%) reflects a preference for compounding vehicles run by elite capital allocators. The one thing to watch next quarter: whether TSLA (5.5%) is trimmed — it's the position that looks most stylistically inconsistent with the rest of the book.
AI-generated. Not investment advice.
Filing history
Josh Tarasoff's disclosed 13F portfolio value and position count by quarter — the trajectory across every SEC filing.
| Quarter | Positions | Portfolio value |
|---|---|---|
| Q2 2026 — what changed → | 10 | $364M |
| Q1 2026 — what changed → | 9 | $344M |
| Q4 2025 — what changed → | 8 | $343M |
| Q3 2025 — what changed → | 8 | $343M |
| Q2 2025 — what changed → | 8 | $355M |
| Q1 2025 holdings | 8 | $289M |
| Q4 2024 holdings | 8 | $332M |
| Q3 2024 holdings | 9 | $330M |
| Q2 2024 holdings | 9 | $366M |
| Q1 2024 holdings | 10 | $353M |
| Q4 2023 holdings | 10 | $323M |
| Q3 2023 holdings | 9 | $279M |
Values as disclosed at each quarter end. Older filings on EDGAR.
Manager evidence
3 material decisions, preserved in sequence.
See what Josh Tarasoff bought, added, trimmed, or exited across eight quarters—plus disclosure lag, SEC sources, and observed outcomes versus SPY. No guru grade.
Open Josh Tarasoff's decision evidence →Frequently asked questions
- What stocks does Josh Tarasoff own?
- As of 2026Q2, Josh Tarasoff's 13F discloses 10 positions worth $364M. The top five holdings: AMZN (18.3%), BN (16.3%), BRK/A (13.0%), MKL (10.9%), SGOV (10.6%). 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 2026Q2, the filing shows 1 new position and 0 additions to existing holdings. The largest positions touched by buying: SPOT.
- How big is Josh Tarasoff's portfolio?
- $364M across 10 positions per the latest 13F (filed Aug 14, 2026). The top five holdings account for 69% of the disclosed book.
Similar portfolios
Long US equity 13F-HR filings only — no shorts, no derivatives. SEC filings at EDGAR (CIK 0001766504). Not investment advice.