HBK INVESTMENTS L PHBK INVESTMENTS L P

Institutional investor · Portfolio as of Q1 2026

SEC EDGAR SourceSEC Filings

Top Holdings346 positions

Activity:
Stock
Shares
Value
Weight
Avg Buy
Est. P&L
Held
Conviction
HOLXHOLXDelisted

HOLOGIC INC

9.8M$740.8M7.5%$74.67+1.31%
2 qtrssince 2025-Q4
Increased
71

ELECTRONIC ARTS INC

3.3M$666.7M6.8%$203.05+1.66%
2 qtrssince 2025-Q4
Increased
91
NVDANVDA
PUT

NVIDIA CORPORATION

3.4M$594.9M6.0%
Decreased

PENUMBRA INC

1.6M$536.6M5.4%$340.16-6.49%
1 qtr
New
97

NORFOLK SOUTHN CORP

1.7M$498.3M5.1%$293.62+11.53%
3 qtrssince 2025-Q3
Decreased
0
MASIMASIDelisted

MASIMO CORP

2.6M$458.2M4.6%$175.36+1.77%
1 qtr
New
87

WARNER BROS DISCOVERY INC

16.4M$449.3M4.6%$26.63-0.15%
5 qtrssince 2025-Q1
Increased
89
CTRACTRADelisted

COTERRA ENERGY INC

10.6M$371.4M3.8%$30.90+5.37%
1 qtr
New
86

KENVUE INC

21M$362M3.7%$18.03+8.06%
2 qtrssince 2025-Q4
Increased
92
ALALDelisted

AIR LEASE CORP

5.5M$358.9M3.6%$63.92+1.61%
3 qtrssince 2025-Q3
Increased
68
CWANCWANDelisted

CLEARWATER ANALYTICS HLDGS I

13.9M$328.1M3.3%$23.52+3.55%
2 qtrssince 2025-Q4
Increased
92
SEESEEDelisted

SEALED AIR CORP NEW

7.3M$307.2M3.1%$41.99+0.21%
1 qtr
New
86
ACLXACLXDelisted

ARCELLX INC

2.3M$261.6M2.7%$114.05+0.89%
1 qtr
New
80
JHGJHGDelisted

JANUS HENDERSON GROUP PLC

4.2M$217.3M2.2%$51.64+0.15%
1 qtr
New
79

LIBERTY BROADBAND CORP

4.3M$215.7M2.2%$62.93-51.20%
3 qtrssince 2025-Q3
Decreased
0

TXNM ENERGY INC

3M$177.8M1.8%$58.70-3.12%
2 qtrssince 2025-Q4
Increased
73
IWMIWM
PUT

ISHARES TR

680,200$168.7M1.7%
Increased
TERNTERNDelisted

TERNS PHARMACEUTICALS INC

3M$155.5M1.6%$41.51+27.56%
1 qtr
New
69
SPYSPY
PUT

State Street Spdr S&p 500 Etf Trust TR UNIT

237,800$154.7M1.6%
Decreased
APLSAPLSDelisted

APELLIS PHARMACEUTICALS INC

3.6M$142.8M1.4%$20.16+103.52%
1 qtr
New
69
Showing 20 of 346 results.326 more with Pro.PROUpgrade to see all →
$9.9B
AUM
346
Positions
Q1 2026
Filing
Rating · 2.0
Quarterly Portfolio Change
-9%Q4'24$5.7B-33%Q1'25$3.8B+23%Q2'25$4.7B+93%Q3'25$9.1B+40%Q4'25$12.7B-23%Q1'26$9.9B
Activity profile
$ moved · Q1'26
New26%Increased13%Decreased15%Exited46%
Composition
Equity vs derivatives
Equity81%Puts18%Calls2%
Holding period
Avg 2.1 years
<1Q22%1-4Q27%1-2Y8%2Y+43%

HBK INVESTMENTS L P manages $9.9B across 346 positions as of Q1 2026. Top holdings: HOLX (7.5%), EA (6.8%), NVDA (6.0%). Fund DNA: Diversified Scout. HoldingsIntel Rating: 2/5.0.

Q1 2026 Summary

Active quarter - 101 new positions, 54 exits, 25 increased. Top move: PEN (NEW, conviction 97). Portfolio: $9.9B across 346 positions.

Top holdings by portfolio weight

Total AUM$8B
HOLX7.52%
EA6.77%
PEN5.45%
NSC5.06%
MASI4.65%
WBD4.56%
CTRA3.77%
KVUE3.67%
AL3.64%
CWAN3.33%
Other3.12%

Portfolio allocation by GICS sector

Sectors11
Healthcare34.59%
Communication Services19.97%
Industrials14.55%
Technology5.50%
Consumer Cyclical5.40%
Energy5.18%
Consumer Defensive5.06%
Financial Services3.89%
Utilities2.68%
Unknown1.68%
Other1.49%

Behavioral investing profile

7-dimension quality assessment
Below Average(2.0 / 5.0)
Track Record51
Conviction42
Concentration0
Upgrade to see all dimensions

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.

Similar Funds

Funds with similar investing DNA

Accumulation Streaks

Positions with 2+ consecutive quarters of increases - persistent directional conviction.

Security
3Q
358039AB1FRESHPET INC
Q3 2025 Q1 2026+20.7M shares+$22.8M
3Q
GMEGAMESTOP CORP
Q3 2025 Q1 2026+753,837 shares+$17.3M
2Q
42824C208HEWLETT PACKARD ENTERPRISE C
Q4 2025 Q1 2026+200,000 shares+$12.7M

Upgrade to Pro to see all accumulation streaks

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

Analytics tracking helps us improve the product. Essential functions stay on either way. How analytics data is used