Islander Capital Partners, L.P.
CIK 2081714 · View on SEC EDGAR ↗
- Portfolio value
- $275.7M
- Positions
- 13
- As of
- June 30, 2026
Portfolio value QoQ: -10.4% 13F does not disclose cash
- Top 10 holdings weight
- 93.18%
- Top 25 holdings weight
- 100.00%
- Positions above 1%
- 13
- Effective number of positions
- 8.7
Based on 13F long-equity holdings only (cash, bonds, shorts not disclosed)
Turnover Q2 2026: 16.66% Est. buys $48,600,906 · sells $70,365,613
- New positions
- 2
- Increased
- 5
- Decreased
- 3
- Closed
- 5
On this page
- Performance vs S&P How this manager's 13F portfolio performed against the S&P 500.
- Sector breakdown How the portfolio splits across market sectors.
- Portfolio Every stock this institution reports holding, from its latest 13F.
- Biggest new bets Brand-new positions opened in the latest quarter.
- Top moves The biggest position increases and decreases this quarter.
- Exited positions Positions the manager fully sold out of last quarter.
Performance vs S&P 500
Approximates a buy-and-hold portfolio built from quarterly SEC 13F snapshots. Excludes cash, short positions, options/derivatives, and non-13(f) securities — reflects the disclosed long-equity book only, not total fund AUM. SEC filing lag is up to 45 days; this is not a real-time-copyable timing.
Priceable coverage: 100.0% · Options excluded: 10.2%
Sector breakdown
Full portfolio 13 positions
| Type | Streak | 8Q trend | |||||
|---|---|---|---|---|---|---|---|
| SPOT Spotify Technology S.A. Ordinary Shares | $49,356,475 | 17.90% | 107,500 | $-443,782 | Up ×2 | ||
| AFRM Affirm Holdings, Inc. - Class A Common Stock | $43,147,860 | 15.65% | 529,097 | $17,030,460 | Down ×1 | ||
| SPHR Sphere Entertainment Co. Class A Common Stock | $38,071,445 | 13.81% | 220,028 | $12,240,158 | |||
| SHOP Shopify Inc. - Class A Subordinate Voting Shares | $37,222,680 | 13.50% | 326,000 | $13,973,160 | Up ×2 | ||
| KVYO Klaviyo, Inc. Series A Common Stock | $20,887,890 | 7.58% | 1,383,304 | $-2,970,070 | Up ×2 | ||
| TDG Transdigm Group Incorporated Common Stock | $19,421,143 | 7.04% | 14,580 | $3,682,466 | Up ×2 | ||
| MSGS Madison Square Garden Sports Corp. Class A Common Stock (New) | $17,729,984 | 6.43% | 44,122 | Up ×1 | |||
| NFLX Netflix, Inc. - Common Stock | $13,268,119 | 4.81% | 185,828 | $-5,945,343 | Down ×2 | ||
| FWONK Liberty Media Corporation - Series C Liberty Formula One Common Stock | $9,514,000 | 3.45% | 100,000 | $4,412,800 | Up ×1 | ||
| DASH DoorDash, Inc. - Common Stock | $8,303,850 | 3.01% | 45,000 | $1,547,100 | |||
| AMZN Amazon.com, Inc. - Common Stock | $7,626,880 | 2.77% | 32,000 | $962,240 | |||
| RIVN Rivian Automotive, Inc. - Class A Common Stock | $6,310,768 | 2.29% | 363,733 | Up ×1 | |||
| MSGE Madison Square Garden Entertainment Corp. Class A Common Stock | $4,853,400 | 1.76% | 60,000 | $140,600 | Down ×1 | ||
| No matches | |||||||
Biggest new bets
New positions opened this quarter, largest first.
Top movers (QoQ)
| Security | Action | Shares Δ | Value Δ |
|---|---|---|---|
| AFRM | Trimmed | -41K | +$17.0M |
| SHOP | Bought more | +130K | +$14.0M |
| SPHR | Price move only | +0 | +$12.2M |
| NFLX | Trimmed | -14K | -$5.9M |
| FWONK | Bought more | +40K | +$4.4M |
| TDG | Bought more | +1K | +$3.7M |
| KVYO | Bought more | +157K | -$3.0M |
| DASH | Price move only | +0 | +$1.5M |
| AMZN | Price move only | +0 | +$962K |
| SPOT | Bought more | +5K | -$444K |
Exited positions
Includes corporate events (mergers, delistings) — not all exits are sells
Closed positions reflect 13F reporting changes; for index managers these are often mechanical (delisting, M&A, index rebalancing), not active decisions.
| Security | Quarter | Shares before | Value before | Price since exit |
|---|---|---|---|---|
| RBLX | June 30, 2026 | 458,000 | $25,904,480 | -30.4% |
| PSKY | June 30, 2026 | 1,964,500 | $17,719,790 | 6.9% |
| TKO | June 30, 2026 | 50,000 | $10,082,500 | 0.6% |
| UBER | June 30, 2026 | 77,000 | $5,538,610 | 10.4% |
| TTWO | June 30, 2026 | 26,163 | $5,167,193 | -6.2% |
| Z | March 31, 2026 | 64,841 | $4,423,453 | -13.0% |