2026 Q1 Portfolio Activity
In 2026 Q1, HBK INVESTMENTS L P maintained a portfolio of 435 distinct positions. The most significant new addition was PENUMBRA INC, now representing 5.45% of the total fund value. They heavily accumulated shares in WARNER BROS DISCOVERY INC, increasing the position by 1820.8%. Conversely, HBK INVESTMENTS L P completely exited their position in NVIDIA CORPORATION.
Position History
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Total Positions
435
Quarter
2026 Q1
Top Holding
HOLX (7.5%)
Top 10 Concentration
51.1%
Turnover Rate
23.4%
Sector HHI
0.18
Items per page:
Showing 1-50 of 435
HBK INVESTMENTS L P Full Holdings List — 2026 Q1
| Stock | History | Sector / Type | Port % | Prev % | Rank / Prev | Conviction | Change | % Change | Influence | Shares | Mkt Value | Avg Cost | Price Held | 1st Owned | Source | Source Date | Date Reported | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
HOLX
HOLOGIC INC
|
Healthcare | 7.52% | 4.92% |
#1
3
Prev: #4
|
7.0 |
—
|
1,400,000 | 16.7% |
P
S
|
9,800,000 | $740,782,000 | 2008 Q3 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
EA
ELECTRONIC ARTS...
|
Communication Services | 6.77% | 3.07% |
#2
8
Prev: #10
|
7.2 |
—
|
1,360,118 | 71.2% |
P
S
|
3,270,100 | $666,675,287 | 2002 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
NVDA
PUT
NVIDIA CORPORAT...
|
PUT Option | 6.04% | 8.70% |
#3
2
Prev: #1
|
3.4 |
—
|
-2,528,600 | -42.6% |
P
S
|
3,410,900 | $594,860,960 | 2002 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
PEN
PENUMBRA INC
|
Healthcare | 5.45% | — |
#4
Prev: #—
|
6.2 |
—
|
1,634,261 | — |
NEW
|
1,634,261 | $536,642,285 | 2018 Q2 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
NSC
NORFOLK SOUTHN ...
|
Industrials | 5.06% | 4.83% |
#5
Prev: #5
|
3.0 |
—
|
-393,644 | -18.5% |
P
S
|
1,736,356 | $498,334,172 | 2005 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
MASI
MASIMO CORP
|
Healthcare | 4.65% | — |
#6
Prev: #—
|
5.4 |
—
|
2,576,109 | — |
NEW
|
2,576,109 | $458,212,508 | 2011 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
WBD
WARNER BROS DIS...
|
Communication Services | 4.56% | 2.02% |
#7
11
Prev: #18
|
4.8 |
—
|
7,437,030 | 83.3% |
P
S
|
16,361,200 | $449,278,552 | 2009 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
CTRA
COTERRA ENERGY ...
|
Energy | 3.77% | — |
#8
Prev: #—
|
5.0 |
—
|
10,568,659 | — |
NEW
|
10,568,659 | $371,382,677 | 2006 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
KVUE
KENVUE INC
|
Consumer Defensive | 3.67% | 0.34% |
#9
29
Prev: #38
|
4.5 |
—
|
18,465,000 | 728.4% |
P
S
|
21,000,001 | $362,040,017 | 2023 Q3 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
AL
AIR LEASE CORP
|
Industrials | 3.64% | 2.32% |
#10
4
Prev: #14
|
4.0 |
—
|
924,982 | 20.1% |
P
S
|
5,527,242 | $358,939,095 | 2013 Q2 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
CWAN
CLEARWATER ANAL...
|
Technology | 3.33% | 0.07% |
#11
79
Prev: #90
|
4.3 |
—
|
13,501,697 | 3616.8% |
P
S
|
13,875,000 | $328,143,750 | 2021 Q3 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
SEE
SEALED AIR CORP...
|
Consumer Cyclical | 3.12% | — |
#12
Prev: #—
|
4.7 |
—
|
7,305,341 | — |
NEW
|
7,305,341 | $307,189,589 | 2004 Q3 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
ACLX
ARCELLX INC
|
Healthcare | 2.65% | — |
#13
Prev: #—
|
4.6 |
—
|
2,278,517 | — |
NEW
|
2,278,517 | $261,619,322 | 2026 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
JHG
JANUS HENDERSON...
|
Financial Services | 2.21% | — |
#14
Prev: #—
|
4.4 |
—
|
4,230,723 | — |
NEW
|
4,230,723 | $217,332,241 | 2026 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
LBRDK
LIBERTY BROADBA...
|
Communication Services | 2.19% | 2.26% |
#15
Prev: #15
|
0.9 |
—
|
-1,619,677 | -27.4% |
P
S
|
4,289,014 | $215,737,404 | 2015 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
TXNM
TXNM ENERGY INC
|
Utilities | 1.80% | 0.79% |
#16
12
Prev: #28
|
3.7 |
—
|
1,343,694 | 79.2% |
P
S
|
3,040,938 | $177,773,235 | 2005 Q3 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
IWM
PUT
ISHARES TR
|
PUT Option | 1.71% | 0.58% |
#17
12
Prev: #29
|
3.7 |
—
|
382,000 | 128.1% |
P
S
|
680,200 | $168,689,600 | 2004 Q2 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
TERN
TERNS PHARMACEU...
|
Healthcare | 1.58% | — |
#18
Prev: #—
|
4.1 |
—
|
2,950,000 | — |
NEW
|
2,950,000 | $155,524,000 | 2026 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
SPY
PUT
STATE STR SPDR ...
|
PUT Option | 1.57% | 2.26% |
#19
3
Prev: #16
|
0.6 |
—
|
-183,200 | -43.5% |
P
S
|
237,800 | $154,650,852 | 2005 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
APLS
APELLIS PHARMAC...
|
Healthcare | 1.45% | — |
#20
Prev: #—
|
4.1 |
—
|
3,550,000 | — |
NEW
|
3,550,000 | $142,816,500 | 2018 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
GTLS
CHART INDS INC
|
Industrials | 1.45% | 3.19% |
#21
12
Prev: #9
|
0.6 |
—
|
-1,280,000 | -65.0% |
P
S
|
689,092 | $142,469,771 | 2011 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
FOLD
AMICUS THERAPEU...
|
Healthcare | 1.29% | 1.71% |
#22
3
Prev: #19
|
0.5 |
—
|
-6,466,552 | -42.4% |
P
S
|
8,783,448 | $127,008,658 | 2015 Q3 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
QQQ
PUT
INVESCO QQQ TR
|
PUT Option | 0.87% | 1.18% |
#23
2
Prev: #25
|
0.3 |
—
|
-94,900 | -38.9% |
P
S
|
149,200 | $86,115,256 | 2004 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
TECK
TECK RESOURCES ...
|
Basic Materials | 0.83% | — |
#24
Prev: #—
|
3.8 |
—
|
1,585,092 | — |
NEW
|
1,585,092 | $82,028,511 | 2006 Q3 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
QQQ
CALL
INVESCO QQQ TR
|
CALL Option | 0.80% | 1.62% |
#25
5
Prev: #20
|
0.3 |
—
|
-198,400 | -59.2% |
P
S
|
137,000 | $79,073,660 | 2004 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
N/A
CSG SYS INTL IN...
|
|
Bond/Debt | 0.79% | 0.47% |
#26
5
Prev: #31
|
2.8 |
—
|
13,100,000 | 25.8% |
P
S
|
63,900,000 | $77,632,013 | — | 13F Filing | 2026-03-31 | 2026-05-15 | ||
|
IBIT
PUT
ISHARES BITCOIN...
|
PUT Option | 0.58% | 1.36% |
#27
4
Prev: #23
|
0.2 |
—
|
-1,996,100 | -57.4% |
P
S
|
1,480,500 | $56,880,810 | 2024 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
N/A
DUKE ENERGY COR...
|
|
Bond/Debt | 0.51% | 0.16% |
#28
33
Prev: #61
|
3.2 |
—
|
26,000,000 | 130.0% |
P
S
|
46,000,000 | $50,700,740 | — | 13F Filing | 2026-03-31 | 2026-05-15 | ||
|
HWM
PUT
HOWMET AEROSPAC...
|
PUT Option | 0.50% | — |
#29
Prev: #—
|
3.7 |
—
|
211,700 | — |
NEW
|
211,700 | $48,788,382 | 2023 Q2 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
NBIS
PUT
NEBIUS GROUP N....
|
PUT Option | 0.47% | 0.37% |
#30
6
Prev: #36
|
0.7 |
—
|
-106,800 | -19.2% |
P
S
|
450,000 | $46,692,000 | 2013 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
ARKB
ARK 21SHARES BI...
|
Bond/Debt | 0.45% | 0.45% |
#31
1
Prev: #32
|
1.2 |
—
|
no change | no change |
P
S
|
1,966,887 | $44,235,289 | 2024 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
N/A
WAYFAIR INC
|
|
Bond/Debt | 0.44% | 0.45% |
#32
1
Prev: #33
|
1.2 |
—
|
no change | no change |
P
S
|
24,805,000 | $43,542,837 | — | 13F Filing | 2026-03-31 | 2026-05-15 | ||
|
TSLA
PUT
TESLA INC
|
PUT Option | 0.41% | 0.40% |
#33
2
Prev: #35
|
0.7 |
—
|
-4,600 | -4.1% |
P
S
|
107,700 | $40,037,475 | 2012 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
N/A
TXNM ENERGY INC
|
|
Bond/Debt | 0.37% | 0.24% |
#34
18
Prev: #52
|
2.6 |
—
|
4,500,000 | 20.0% |
P
S
|
27,000,000 | $36,116,159 | — | 13F Filing | 2026-03-31 | 2026-05-15 | ||
|
N/A
FRESHPET INC
|
|
Bond/Debt | 0.36% | 0.25% |
#35
12
Prev: #47
|
2.1 |
—
|
3,500,000 | 12.9% |
P
S
|
30,700,000 | $35,242,171 | — | 13F Filing | 2026-03-31 | 2026-05-15 | ||
|
N/A
ALIGNMENT HEALT...
|
|
Bond/Debt | 0.34% | 0.29% |
#36
7
Prev: #43
|
1.1 |
—
|
no change | no change |
P
S
|
24,100,000 | $33,963,385 | — | 13F Filing | 2026-03-31 | 2026-05-15 | ||
|
N/A
PELOTON INTERAC...
|
|
Bond/Debt | 0.32% | 0.29% |
#37
5
Prev: #42
|
0.6 |
—
|
1,000,000 | 4.4% |
P
S
|
23,500,000 | $31,519,116 | — | 13F Filing | 2026-03-31 | 2026-05-15 | ||
|
CMCSA
COMCAST CORP NE...
|
Communication Services | 0.31% | — |
#38
Prev: #—
|
3.6 |
—
|
1,067,001 | — |
NEW
|
1,067,001 | $30,633,599 | 2002 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
XOP
CALL
SPDR SERIES TRU...
|
CALL Option | 0.30% | — |
#39
Prev: #—
|
3.6 |
—
|
163,200 | — |
NEW
|
163,200 | $29,674,656 | 2015 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
NWSA
NEWS CORP NEW
|
Communication Services | 0.30% | 0.24% |
#40
9
Prev: #49
|
1.1 |
—
|
no change | no change |
P
S
|
1,183,664 | $29,508,744 | 2014 Q3 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
TRIP
TRIPADVISOR INC
|
Consumer Cyclical | 0.27% | 0.05% |
#41
76
Prev: #117
|
3.1 |
—
|
2,109,456 | 505.7% |
P
S
|
2,526,616 | $26,933,727 | 2012 Q2 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
SIRI
SIRIUSXM HOLDIN...
|
Communication Services | 0.27% | 0.26% |
#42
3
Prev: #45
|
0.1 |
—
|
-520,801 | -30.9% |
P
S
|
1,164,203 | $26,869,805 | 2005 Q3 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
SOLV
SOLVENTUM CORP
|
Healthcare | 0.26% | 0.24% |
#43
7
Prev: #50
|
1.1 |
—
|
no change | no change |
P
S
|
388,022 | $25,337,837 | 2024 Q3 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
TRIP
PUT
TRIPADVISOR INC
|
PUT Option | 0.25% | 0.05% |
#44
72
Prev: #116
|
3.1 |
—
|
1,933,400 | 463.4% |
P
S
|
2,350,600 | $25,057,396 | 2012 Q2 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
N/A
ANI PHARMACEUTI...
|
|
Bond/Debt | 0.25% | 0.22% |
#45
8
Prev: #53
|
0.6 |
—
|
-2,500,000 | -11.0% |
P
S
|
20,150,000 | $24,946,093 | — | 13F Filing | 2026-03-31 | 2026-05-15 | ||
|
COST
PUT
COSTCO WHOLESAL...
|
PUT Option | 0.24% | — |
#46
Prev: #—
|
3.6 |
—
|
23,900 | — |
NEW
|
23,900 | $23,814,677 | 2002 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
FETH
FIDELITY ETHERE...
|
Unknown | 0.24% | 0.26% |
#47
1
Prev: #46
|
1.1 |
—
|
no change | no change |
P
S
|
1,126,139 | $23,513,782 | 2024 Q3 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
N/A
RIVIAN AUTOMOTI...
|
|
Bond/Debt | 0.23% | 0.30% |
#48
8
Prev: #40
|
0.1 |
—
|
-10,000,000 | -29.4% |
P
S
|
24,000,000 | $23,040,000 | — | 13F Filing | 2026-03-31 | 2026-05-15 | ||
|
UBER
UBER TECHNOLOGI...
|
Technology | 0.22% | 0.18% |
#49
8
Prev: #57
|
2.1 |
—
|
22,095 | 8.0% |
P
S
|
298,849 | $21,496,209 | 2019 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
N/A
STRATEGY INC
|
|
Bond/Debt | 0.21% | 0.31% |
#50
11
Prev: #39
|
0.1 |
—
|
-22,396,000 | -47.3% |
P
S
|
25,000,000 | $20,958,889 | — | 13F Filing | 2026-03-31 | 2026-05-15 |
Showing 1-50 of 435 holdings