HBK INVESTMENTS L PHBK INVESTMENTS L P

Institutional investor · Portfolio as of Q4 2025

Top Holdings260 positions

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Activity:
NVDANVDA
PUT

NVIDIA CORPORATION

5.9M$1.1B8.7%———
Increased
—
CYBRCYBRDelisted

CYBERARK SOFTWARE LTD

2.5M$1.1B8.6%——
2 qtrssince 2025-Q3
Increased
65
EXASEXASDelisted

EXACT SCIENCES CORP

7.6M$776.6M6.1%——
1 qtr
New
98
HOLXHOLXDelisted

HOLOGIC INC

8.4M$625.7M4.9%——
1 qtr
New
87

NORFOLK SOUTHN CORP

2.1M$615M4.8%$291.12-2.07%
2 qtrssince 2025-Q3
Increased
85
SPYSPY
CALL

STATE STR SPDR S&P 500 ETF T

841,400$573.8M4.5%———
Increased
—
DAYDAYDelisted

<![CDATA[DAYFORCE INC]]>

7.9M$542.9M4.3%——
2 qtrssince 2025-Q3
Increased
89
CFLTCFLTDelisted

CONFLUENT INC

15M$453.6M3.6%——
1 qtr
New
87
GTLSGTLSDelisted

<![CDATA[CHART INDUSTRIES INC]]>

2M$406.1M3.2%——
2 qtrssince 2025-Q3
Decreased
0
EAEADelisted

<![CDATA[ELECTRONIC ARTS INC]]>

1.9M$390.3M3.1%——
1 qtr
New
86
CMACMADelisted

COMERICA INC

4M$345.5M2.7%——
1 qtr
New
80
RNAMRNAMDelisted

<![CDATA[AVIDITY BIOSCIENCES INC]]>

4.4M$314.8M2.5%——
1 qtr
New
80
FYBRFYBRDelisted

<![CDATA[FRONTIER COMMUNICATIONS PARENT INC]]>

7.8M$296.9M2.3%——
2 qtrssince 2025-Q3
Increased
85
ALALDelisted

AIR LEASE CORP

4.6M$295.6M2.3%——
2 qtrssince 2025-Q3
Increased
78
LBRDKLBRDKDelisted

<![CDATA[LIBERTY BROADBAND CORP SERIES C C]]>

5.9M$287.2M2.3%——
2 qtrssince 2025-Q3
Increased
55
SPYSPY
PUT

STATE STR SPDR S&P 500 ETF T

421,000$287.1M2.3%———
Increased
—
CDTXCDTXDelisted

<![CDATA[CIDARA THERAPEUTICS INC]]>

1.3M$278.3M2.2%——
1 qtr
New
80
WBDWBDDelisted

WARNER BROS DISCOVERY INC

8.9M$257.2M2.0%——
4 qtrssince 2025-Q1
Increased
85
FOLDFOLDDelisted

AMICUS THERAPEUTICS INC

15.3M$217.2M1.7%——
1 qtr
New
70
QQQQQQ
CALL

INVESCO QQQ TR

335,400$206M1.6%———
New
—
$12.7B
AUM
260
Positions
Q4 2025
Filing
HI score · 3.5/5
Quarterly 13F Value Change
-60%Q3'24$9.1B-12%Q4'24$8B-12%Q1'25$7.1B+8%Q2'25$7.7B+19%Q3'25$9.1B+40%Q4'25$12.7B
Activity profile
$ moved · Q4'25
New44%Increased24%Decreased5%Exited26%
Composition
Equity vs derivatives
Equity73%Puts21%Calls7%
Holding period
Avg 1.3 years
<1Q28%1-4Q31%1-2Y15%2Y+25%

HBK INVESTMENTS L P manages $12.7B across 260 positions as of Q4 2025. Top holdings: NVDA puts (8.7%), CYBR (8.6%), EXAS (6.1%). Fund DNA: Momentum Trader. HoldingsIntel Score: 3.5/5.0.

Q4 2025 Summary

Active quarter - 65 new positions, 54 exits, 25 increased. Top move: EXAS (NEW, conviction 98). Portfolio: $12.7B across 260 positions.

Top holdings by portfolio weight

Total AUM$9B
CYBR8.59%
EXAS6.10%
HOLX4.92%
NSC4.83%
DAY4.27%
CFLT3.56%
GTLS3.19%
EA3.07%
CMA2.71%
RNAM2.47%
Other2.33%

Portfolio allocation by GICS sector

Sectors11
Healthcare27.24%
Technology26.10%
Industrials15.91%
Communication Services15.66%
Financial Services10.50%
Unknown2.23%
Utilities1.31%
Consumer Defensive0.66%
Consumer Cyclical0.22%
Real Estate0.08%
Other0.07%

Behavioral investing profile

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Momentum Trader- primarily Healthcare, Technology, Industrials
Compare DNA across all funds
7-dimension, SEC 13F-derived research score
Strong(3.5 / 5.0)
Holdings P&L46
Conviction41
Concentration79
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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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Accumulation Streaks

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3Q
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Data sourced from SEC EDGAR 13F filings. Not financial advice. Full disclaimer

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