Islander Capital Partners, L.P.
CIK
2081714
Location
SAN FRANCISCO, CA
Portfolio Value
Small
$302,773,060
Diversification
Diversified
Filing Date
Global Rank
#3,410
/ 8,592
▲ 715
Top Industry
Entertainment
25.6%
3Y Alpha vs SPY
-5.9%
Period ended 3 months ago
Filed May 15, 2026 · 35d
2 quarters · since Dec 2025
Clone Performance
Feb 2026–Jun 2026 · vs SPYHypothetical growth of cloning every reported 13F position and rebalancing on each filing, indexed to the same start.
Cloned portfolio
+8.7%
SPY
+10.4%
Annualised alpha
-5.9%
Max drawdown
−13.3%
Estimate. 13F holdings are quarter-lagged and long-only, so the clone rebalances about 45 days after each period end — when the filing becomes public — and excludes options and short positions. Past performance does not predict future results.
Portfolio Concentration
15 positions · as of Mar 31, 2026 · Δ vs Dec 31, 2025Top Position
20.7%
+0.9 pts
Top 5
62.1%
+0.9 pts
Top 10
90.5%
−4.6 pts
HHI
1,095
Diversified+6
Portfolio Trend
2 quarters · across all stocks
Sector Breakdown
As of Mar 31, 2026| Sector | % Portfolio | Value |
|---|---|---|
| Communication Services | 52.3% | $158,431,768 |
| Financial Services | 20.7% | $62,535,136 |
| Technology | 17.4% | $52,646,090 |
| Industrials | 5.2% | $15,738,676 |
| Consumer Cyclical | 4.4% | $13,421,390 |
Last Quarter's Activity
Export CSVAdded To
Positions the filer increased
9 positions
| Ticker | Company | Δ Shares | Shares | Value | Open |
|---|---|---|---|---|---|
| AFRM | Affirm Holdings, Inc. | +1,038,445 | 1,364,800 | $62,535,136 | |
| KVYO | Klaviyo, Inc. | +604,262 | 1,226,000 | $23,857,960 | |
| RBLX | Roblox Corp | +210,142 | 458,000 | $25,904,480 | |
| SHOP | Shopify Inc. | +72,742 | 196,000 | $23,249,520 | |
| TKO | TKO Group Holdings, Inc. | +31,624 | 50,000 | $10,082,500 | |
| UBER | Uber Technologies, Inc | +29,133 | 77,000 | $5,538,610 | |
| SPOT | Spotify Technology S.A. | +28,700 | 102,700 | $49,800,257 | |
| MSGE | Madison Square Garden Entertainment Corp. | +25,645 | 80,000 | $4,712,800 | |
| TDG | TransDigm Group INC | +1,630 | 13,580 | $15,738,676 | |
| No positions match the current search. | |||||
Sold Out
Positions the filer fully exitedNo qualifying positions this quarter.
15 positions ·
$302,773,060 total
· as of Mar 31, 2026
| Ticker | Company | Type | Shares | Value (USD) | % of Portfolio | History |
|---|---|---|---|---|---|---|
| AFRM |
Affirm Holdings, Inc.
Financial Services
|
Added | 1,364,800 | $62,535,136 | 20.65% | |
| SPOT |
Spotify Technology S.A.
Communication Services
|
Added | 102,700 | $49,800,257 | 16.45% | |
| RBLX |
Roblox Corp
Communication Services
|
Added | 458,000 | $25,904,480 | 8.56% | |
| SPHR |
Sphere Entertainment Co.
Communication Services
|
Held | 220,028 | $25,831,287 | 8.53% | |
| KVYO |
Klaviyo, Inc.
Technology
|
Added | 1,226,000 | $23,857,960 | 7.88% | |
| SHOP |
Shopify Inc.
Technology
|
Added | 196,000 | $23,249,520 | 7.68% | |
| NFLX |
Netflix Inc
Communication Services
|
Reduced | 199,828 | $19,213,462 | 6.35% | |
| PSKY |
Paramount Skydance Corp
Communication Services
|
NEW | 1,964,500 | $17,719,790 | 5.85% | |
| TDG |
TransDigm Group INC
Industrials
|
Added | 13,580 | $15,738,676 | 5.20% | |
| TKO |
TKO Group Holdings, Inc.
Communication Services
|
Added | 50,000 | $10,082,500 | 3.33% | |
| DASH |
DoorDash, Inc.
Consumer Cyclical
|
NEW | 45,000 | $6,756,750 | 2.23% | |
| AMZN |
Amazon Com Inc
Consumer Cyclical
|
Reduced | 32,000 | $6,664,640 | 2.20% | |
| UBER |
Uber Technologies, Inc
Technology
|
Added | 77,000 | $5,538,610 | 1.83% | |
| TTWO |
Take Two Interactive Software Inc
Communication Services
|
Held | 26,163 | $5,167,192 | 1.71% | |
| MSGE |
Madison Square Garden Entertainment Corp.
Communication Services
|
Added | 80,000 | $4,712,800 | 1.56% |