Islander Capital Partners, L.P.
SEC Form 13F institutional filer · CIK 0002081714
13F-HR · 7 reported holdings · 2026-03-31
Reported long-US-equity value
$0.07B
Top-10 concentration
100.0%
Islander Capital Partners, L.P. — $69.2M AUM allocation strategy
Islander Capital Partners, L.P. files SEC Form 13F and reports $69.2M of long US equity value across 7 reported holdings for 2026-03-31.
Its largest sector bet is Communication Services 49.8%, followed by Industrials 30.8% and Consumer Discretionary 19.4%.
The top 10 holdings account for 100% of reported value — a conviction-weighted book concentrated in its best ideas. The sector and industry splits below are of the same reported value. Track quarter-over-quarter adds, trims, new positions and exits below — sourced from SEC 13F filings, public domain.
Islander Capital Partners, L.P. — latest SEC 13F insights
Reported long-US-equity value (13F AUM)
$69.2M
total across 7 reported holdings · 2026-03-31 · excludes shorts, cash, non-US
Top-10 concentration
100% of value
higher = narrower conviction; lower = spread / hedging
Biggest adds (shares)
+$TKO +31.6K sh · +$6.24M+$UBER +29.1K sh · +$1.63M+$TDG +1.63K sh · −$153K
Exited to nil (held last quarter, gone now)
None this quarter
Sector allocation (share of reported value)
each slice is a share of the reported long-US-equity value — smaller sectors and the rest of the book roll into “Other holdings”
Qtr shift = share-point change vs the prior quarter's filing — first period tracked for this filer; the column fills in with the next quarterly refresh.
Industry allocation (share of reported value)
- Movies & Entertainment42.4%—
- Aerospace & Defense22.8%—
- Specialized Consumer Services9.8%—
- Broadline Retail9.6%—
- Passenger Ground Transportation8.0%—
- Interactive Home Entertainment7.5%—
the finer GICS cut of the same book — same denominator — smaller industries roll into “Other holdings”
Qtr shift = share-point change vs the prior quarter's filing — first period tracked for this filer; the column fills in with the next quarterly refresh.
Top S&P 500 holdings
7 of 7 rows · sorted by Value ↓
| Ticker | Holding | Shares | Value | Δ QoQ | Weight |
|---|---|---|---|---|---|
| $NFLX | Netflix Inc | 200K | $19.2M | -63.8K | 27.8% |
| $TDG | Transdigm Group Incorporated | 13.6K | $15.7M | +1.63K | 22.8% |
| $TKO | TKO Group Holdings Inc | 50K | $10.1M | +31.6K | 14.6% |
| $DASH | DoorDash Inc | 45K | $6.76M | — | 9.8% |
| $AMZN | Amazon.com Inc | 32K | $6.66M | -16.5K | 9.6% |
| $UBER | Uber Technologies Inc | 77K | $5.54M | +29.1K | 8.0% |
| $TTWO | Take-Two Interactive Software Inc | 26.2K | $5.17M | +0 | 7.5% |
SEC Form 13F data sets · public domain · 45-day filing lag · >$100M AUM managers · as reported
← All 13F filers·← QuantOrb.pro
How to read Δ QoQ — the five insight categories, and the caveats
The categories. Analysts, quants and retail traders look past total portfolio value to isolate actionable signals. Five categories matter.
Conviction & concentration shifts
New positions vs complete exits — a brand-new stock signals high conviction; a full liquidation suggests a broken thesis or tax-loss harvesting. Aggressive sizing — look at share count, not dollars: a 20% share increase during a drawdown is strong dip-buying. Concentration — a narrowing top-5/10 means conviction; spreading capital across more names means hedging.
Sector & macro allocation rotations
Aggregating Δ QoQ moves across sectors shows where smart money is leaning in or sneaking out — rotating out of growth into defensives or energy, for example. The fund's total long equity exposure quarter-over-quarter is a proxy for overall institutional risk appetite.
Crowding & smart-money consensus
When several managers initiate or expand the same stock in the same quarter, that is institutional consensus. Contrarian reads: top pickers buying hard into a beaten-down name the market is selling.
Derivative & option overlays
Reported call/put changes indicate whether managers are adding downside hedges or leveraging upside exposure. Note: a long increase may be half of a market-neutral pair trade.
Who reads this
| Retail "cloners" | High-conviction ideas to replicate ~45 days after quarter-end. |
| Corporate IR | Which funds bought or dumped the stock, before the next call. |
| Quant / algo traders | Cross-sectional factor inputs: flow, momentum, ownership. |
Four caveats before you trade on it
- 45-day lag — holdings are quarter-end; positions may already be closed.
- Long-only — 13Fs miss shorts, pair trades and cash.
- No non-US / fixed income — the picture is US equities plus options.
- Corporate actions — splits and spinoffs distort raw share deltas.
Newsletter signup
Free subscription. Daily trading day morning dispatch. No spam.