CHCastle Hook Partners LP

Institutional investor · Portfolio as of Q1 2026

Top Holdings50 positions

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Activity:
SPYSPY
PUT

STATE STR SPDR S&P 500 ETF T

165,942$10.8B46.0%———
Decreased
—
GLDGLD
CALL

SPDR GOLD TR

138,286$6B25.4%———
Decreased
—
UALUAL
CALL

UNITED AIRLS HLDGS INC

125,827$1.2B4.9%———
New
—

NATERA INC

2.5M$505.9M2.2%$152.47+31.17%
9 qtrssince 2024-Q1
Increased
63
DALDAL
CALL

DELTA AIR LINES INC DEL

73,399$488M2.1%———
New
—

COMFORT SYS USA INC

208,906$288.1M1.2%$823.49+67.30%
3 qtrssince 2025-Q3
Decreased
0
EQIXEQIX
REIT

EQUINIX INC

263,929$258.7M1.1%$972.010.00%
1 qtr
New
71

RTX CORPORATION

1.3M$248.2M1.1%$191.46+1.28%as of Oct 16
1 qtr
New
71

WALMART INC

2M$243.4M1.0%$102.28+20.99%
5 qtrssince 2025-Q1
Decreased
0

WESTERN DIGITAL CORP

878,939$237.7M1.0%$97.05+178.56%
4 qtrssince 2025-Q2
Decreased
0
WELLWELL
REIT

WELLTOWER INC

1.2M$235.6M1.0%$153.69+27.72%
5 qtrssince 2025-Q1
Decreased
0

L3HARRIS TECHNOLOGIES INC

674,121$232.7M1.0%$342.12-27.36%as of Oct 16
1 qtr
New
61

SEAGATE TECHNOLOGY HLDNGS PL

561,647$220M0.9%$159.63+124.03%
4 qtrssince 2025-Q2
Decreased
0

INSMED INC

1.3M$207.6M0.9%$132.63+23.29%
4 qtrssince 2025-Q2
Increased
45

TTM TECHNOLOGIES INC

2.1M$206M0.9%$71.44+36.37%
2 qtrssince 2025-Q4
Increased
48

KARMAN HLDGS INC

2.5M$199.6M0.9%$91.110.00%
1 qtr
New
61

APPLIED MATLS INC

520,581$177.9M0.8%$301.89+13.08%
2 qtrssince 2025-Q4
Increased
70

SANDISK CORP

276,858$175.9M0.8%$553.64+2.13%
3 qtrssince 2025-Q3
Increased
70

SOLSTICE ADVANCED MATLS INC

2.2M$169.6M0.7%$60.51+22.12%
2 qtrssince 2025-Q4
Increased
68

DANAHER CORPORATION

879,960$166.8M0.7%$227.56-17.00%
2 qtrssince 2025-Q4
Decreased
0
$23.4B
AUM
50
Positions
Q1 2026
Filing
HI score · 1.0/5
Quarterly 13F Value Change
+52%Q4'24$8.1B+19%Q1'25$9.7B+82%Q2'25$17.6B+12%Q3'25$19.7B+22%Q4'25$24.1B-3%Q1'26$23.4B
Activity profile
$ moved · Q1'26
New15%Increased3%Decreased45%Exited37%
Composition
Equity vs derivatives
Equity21%Puts46%Calls32%
Holding period
Avg 1.9 years
<1Q24%1-4Q30%1-2Y6%2Y+40%

Castle Hook Partners LP manages $23.4B across 50 positions as of Q1 2026. Top holdings: SPY puts (46.0%), GLD calls (25.4%), UAL calls (4.9%). Fund DNA: Momentum Trader. HoldingsIntel Score: 1/5.0.

Q1 2026 Summary

Active quarter - 21 new positions, 31 exits, 9 increased. Top move: EQIX (NEW, conviction 71). Portfolio: $23.4B across 50 positions.

Top holdings by portfolio weight

Total AUM$5B
NTRA2.16%
FIX1.23%
EQIX1.10%
RTX1.06%
WMT1.04%
WDC1.01%
WELL1.01%
LHX0.99%
STX0.94%
INSM0.89%
Other0.88%

Portfolio allocation by GICS sector

Sectors11
Technology24.56%
Industrials19.57%
Healthcare19.56%
Real Estate10.36%
Basic Materials7.78%
Energy7.10%
Consumer Defensive4.92%
Consumer Cyclical3.29%
Communication Services2.58%
Unknown0.19%
Other0.08%

Behavioral investing profile

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Momentum Trader- primarily Technology, Industrials, Healthcare
Compare DNA across all funds
7-dimension, SEC 13F-derived research score
Weak(1.0 / 5.0)
Holdings P&L45
Conviction48
Concentration31
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Position Outcomes

Best and worst performing positions by estimated return

Cost basis estimates based on full filing history using quarter-end prices. Actual transaction prices are not disclosed in 13F filings.

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Data sourced from SEC EDGAR 13F filings. Not financial advice. Full disclaimer

Verify source filings on SEC EDGAR

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