2026 Q1 Portfolio Activity
In 2026 Q1, Polar Asset Management Partners Inc. maintained a portfolio of 933 distinct positions. The most significant new addition was ISHARES TR, now representing 3.55% of the total fund value. They heavily accumulated shares in INTERDIGITAL INC, increasing the position by 28246.0%. The fund also reduced its exposure to SPDR S&P 500 ETF TR by 77.9%.
Position History
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Total Positions
933
Quarter
2026 Q1
Top Holding
N/A (4.8%)
Top 10 Concentration
31.2%
Turnover Rate
23.4%
Sector HHI
0.18
Items per page:
Showing 1-50 of 933
Polar Asset Management Partners Inc. 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
N/A
INTERDIGITAL IN...
|
|
Bond/Debt | 4.84% | 3.24% |
#1
2
Prev: #3
|
4.9 |
—
|
no change | no change |
P
S
|
61,775,000 | $242,601,421 | — | 13F Filing | 2026-03-31 | 2026-05-15 | ||
|
N/A
ECHOSTAR CORP
|
|
Bond/Debt | 4.28% | — |
#2
Prev: #—
|
6.7 |
—
|
59,850,000 | — |
NEW
|
59,850,000 | $214,219,908 | — | 13F Filing | 2026-03-31 | 2026-05-15 | ||
|
N/A
LIVE NATION ENT...
|
|
Bond/Debt | 4.25% | 2.58% |
#3
2
Prev: #5
|
3.7 |
—
|
no change | no change |
P
S
|
140,000,000 | $212,881,340 | — | 13F Filing | 2026-03-31 | 2026-05-15 | ||
|
SPY
PUT
STATE STR SPDR ...
|
PUT Option | 3.87% | 3.85% |
#4
2
Prev: #2
|
2.0 |
—
|
-146,900 | -33.0% |
P
S
|
298,100 | $193,866,354 | 2007 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
OEF
PUT
ISHARES TR
|
PUT Option | 3.55% | — |
#5
Prev: #—
|
5.4 |
—
|
1,565,300 | — |
NEW
|
1,565,300 | $177,644,400 | 2026 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
GDX
PUT
VANECK ETF TRUS...
|
PUT Option | 2.64% | — |
#6
Prev: #—
|
4.6 |
—
|
1,295,700 | — |
NEW
|
1,295,700 | $132,233,880 | 2019 Q3 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
NVDA
NVIDIA CORPORAT...
|
Technology | 2.43% | 1.61% |
#7
3
Prev: #10
|
1.5 |
—
|
17,433 | 2.6% |
P
S
|
698,361 | $121,794,158 | 2009 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
N/A
PPL CAP FDG INC
|
|
Bond/Debt | 1.87% | 0.70% |
#8
20
Prev: #28
|
3.7 |
—
|
30,000,000 | 60.0% |
P
S
|
80,000,000 | $93,774,960 | — | 13F Filing | 2026-03-31 | 2026-05-15 | ||
|
CWAN
CLEARWATER ANAL...
|
Technology | 1.71% | 0.44% |
#9
41
Prev: #50
|
3.7 |
—
|
2,200,000 | 154.7% |
P
S
|
3,622,500 | $85,672,125 | 2025 Q2 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
N/A
GRANITE CONSTR ...
|
|
Bond/Debt | 1.71% | 1.77% |
#10
2
Prev: #8
|
0.7 |
—
|
-22,500,000 | -40.9% |
P
S
|
32,500,000 | $85,461,285 | — | 13F Filing | 2026-03-31 | 2026-05-15 | ||
|
OS
ONESTREAM INC
|
Technology | 1.41% | — |
#11
Prev: #—
|
4.1 |
—
|
2,944,378 | — |
NEW
|
2,944,378 | $70,665,072 | 2026 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
TPH
TRI POINTE HOME...
|
Consumer Cyclical | 1.33% | — |
#12
Prev: #—
|
4.0 |
—
|
1,430,000 | — |
NEW
|
1,430,000 | $66,823,900 | 2020 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
N/A
EVERGY INC
|
|
Bond/Debt | 1.32% | 1.54% |
#13
2
Prev: #11
|
0.5 |
—
|
-50,877,000 | -50.9% |
P
S
|
49,123,000 | $66,353,678 | — | 13F Filing | 2026-03-31 | 2026-05-15 | ||
|
EA
ELECTRONIC ARTS...
|
Communication Services | 1.32% | 0.74% |
#14
11
Prev: #25
|
2.5 |
—
|
38,258 | 13.4% |
P
S
|
323,078 | $65,865,912 | 2020 Q3 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
N/A
MIRUM PHARMACEU...
|
|
Bond/Debt | 1.27% | 0.70% |
#15
12
Prev: #27
|
1.5 |
—
|
no change | no change |
P
S
|
21,375,000 | $63,845,394 | — | 13F Filing | 2026-03-31 | 2026-05-15 | ||
|
VRE
VERIS RESIDENTI...
|
Real Estate | 1.03% | — |
#16
Prev: #—
|
3.9 |
—
|
2,724,667 | — |
NEW
|
2,724,667 | $51,414,466 | 2020 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
SEE
SEALED AIR CORP...
|
Consumer Cyclical | 1.01% | 0.01% |
#17
442
Prev: #459
|
3.4 |
—
|
1,193,540 | 7956.9% |
P
S
|
1,208,540 | $50,819,107 | 2017 Q2 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
AMZN
AMAZON COM INC
|
Consumer Cyclical | 0.99% | 2.05% |
#18
11
Prev: #7
|
0.4 |
—
|
-461,300 | -66.0% |
P
S
|
238,000 | $49,568,260 | 2014 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
AMZN
PUT
AMAZON COM INC
|
PUT Option | 0.94% | 1.76% |
#19
10
Prev: #9
|
0.4 |
—
|
-375,000 | -62.5% |
P
S
|
225,000 | $46,860,750 | 2014 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
HOLX
HOLOGIC INC
|
Healthcare | 0.88% | 0.46% |
#20
28
Prev: #48
|
2.9 |
—
|
100,015 | 20.6% |
P
S
|
586,038 | $44,298,612 | 2012 Q2 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
MASI
MASIMO CORP
|
Healthcare | 0.82% | — |
#21
Prev: #—
|
3.8 |
—
|
232,026 | — |
NEW
|
232,026 | $41,270,465 | 2023 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
MBAV
M3BRIGADE ACQUI...
|
Financial Services | 0.82% | 0.24% |
#22
57
Prev: #79
|
3.3 |
—
|
2,055,408 | 117.0% |
P
S
|
3,812,849 | $40,949,998 | 2024 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
QQQ
PUT
INVESCO QQQ TR
|
PUT Option | 0.81% | 2.79% |
#23
19
Prev: #4
|
0.3 |
—
|
-287,900 | -80.4% |
P
S
|
70,000 | $40,402,600 | 2013 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
TERN
TERNS PHARMACEU...
|
Healthcare | 0.76% | — |
#24
Prev: #—
|
3.8 |
—
|
725,000 | — |
NEW
|
725,000 | $38,222,000 | 2022 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
TSLA
PUT
TESLA INC
|
PUT Option | 0.74% | 0.91% |
#25
4
Prev: #21
|
0.3 |
—
|
-60,000 | -37.5% |
P
S
|
100,000 | $37,175,000 | 2015 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
TSLA
TESLA INC
|
Consumer Cyclical | 0.74% | 0.91% |
#26
4
Prev: #22
|
0.3 |
—
|
-60,000 | -37.5% |
P
S
|
100,000 | $37,175,000 | 2015 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
WBS
WEBSTER FINL CO...
|
Financial Services | 0.74% | 0.05% |
#27
262
Prev: #289
|
3.3 |
—
|
475,391 | 797.3% |
P
S
|
535,015 | $37,140,741 | 2021 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
CORZW
CORE SCIENTIFIC...
|
Unknown | 0.70% | 0.28% |
#28
40
Prev: #68
|
3.3 |
—
|
1,387,255 | 52.8% |
P
S
|
4,016,341 | $35,122,902 | 2025 Q2 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
LBRDK
LIBERTY BROADBA...
|
Communication Services | 0.60% | 0.25% |
#29
46
Prev: #75
|
3.2 |
—
|
200,000 | 50.0% |
P
S
|
600,000 | $30,180,000 | 2024 Q3 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
TSM
TAIWAN SEMICOND...
|
Technology | 0.58% | 0.42% |
#30
21
Prev: #51
|
0.2 |
—
|
-22,422 | -20.7% |
P
S
|
85,994 | $29,061,672 | 2024 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
XLI
PUT
SELECT SECTOR S...
|
PUT Option | 0.52% | — |
#31
Prev: #—
|
3.7 |
—
|
160,300 | — |
NEW
|
160,300 | $25,925,319 | 2019 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
N/A
CHEESECAKE FACT...
|
|
Bond/Debt | 0.51% | — |
#32
Prev: #—
|
3.7 |
—
|
25,000,000 | — |
NEW
|
25,000,000 | $25,455,625 | — | 13F Filing | 2026-03-31 | 2026-05-15 | ||
|
OEF
CALL
ISHARES TR
|
CALL Option | 0.50% | — |
#33
Prev: #—
|
3.7 |
—
|
100,000 | — |
NEW
|
100,000 | $24,800,000 | 2026 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
AL
AIR LEASE CORP
|
Industrials | 0.50% | — |
#34
Prev: #—
|
3.7 |
—
|
381,812 | — |
NEW
|
381,812 | $24,794,871 | 2025 Q3 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
NSC
NORFOLK SOUTHN ...
|
Industrials | 0.49% | 0.16% |
#35
74
Prev: #109
|
3.2 |
—
|
40,000 | 88.9% |
P
S
|
85,000 | $24,395,000 | 2008 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
SEM
SELECT MED HLDG...
|
Healthcare | 0.46% | — |
#36
Prev: #—
|
3.7 |
—
|
1,400,000 | — |
NEW
|
1,400,000 | $22,806,000 | 2026 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
FOLD
AMICUS THERAPEU...
|
Healthcare | 0.45% | 0.04% |
#37
264
Prev: #301
|
3.2 |
—
|
1,300,000 | 535.0% |
P
S
|
1,543,000 | $22,311,780 | 2025 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
N/A
IDEA ACQUISITIO...
|
|
Unknown | 0.45% | — |
#38
Prev: #—
|
3.7 |
—
|
2,250,000 | — |
NEW
|
2,250,000 | $22,297,500 | — | 13F Filing | 2026-03-31 | 2026-05-15 | ||
|
N/A
KOCHAV DEFENSE ...
|
|
Unknown | 0.44% | 0.28% |
#39
30
Prev: #69
|
0.7 |
—
|
100 | 0.0% |
P
S
|
2,150,100 | $22,038,525 | — | 13F Filing | 2026-03-31 | 2026-05-15 | ||
|
N/A
XERIS BIOPHARMA...
|
|
Bond/Debt | 0.43% | 0.35% |
#40
19
Prev: #59
|
1.2 |
—
|
no change | no change |
P
S
|
10,500,000 | $21,489,395 | — | 13F Filing | 2026-03-31 | 2026-05-15 | ||
|
FLG
FLAGSTAR BANK N...
|
Financial Services | 0.43% | 0.19% |
#41
51
Prev: #92
|
2.7 |
—
|
437,939 | 36.8% |
P
S
|
1,626,388 | $21,419,530 | 2025 Q2 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
CNI
CANADIAN NATL R...
|
Industrials | 0.42% | 0.09% |
#42
157
Prev: #199
|
3.2 |
—
|
135,400 | 193.4% |
P
S
|
205,400 | $21,107,260 | 2010 Q2 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
CTRA
COTERRA ENERGY ...
|
Energy | 0.42% | — |
#43
Prev: #—
|
3.7 |
—
|
592,574 | — |
NEW
|
592,574 | $20,823,050 | 2020 Q2 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
N/A
CHURCHILL CAP C...
|
|
Unknown | 0.41% | — |
#44
Prev: #—
|
3.7 |
—
|
2,000,000 | — |
NEW
|
2,000,000 | $20,320,000 | — | 13F Filing | 2026-03-31 | 2026-05-15 | ||
|
BANC
BANC OF CALIFOR...
|
Financial Services | 0.40% | 0.10% |
#45
127
Prev: #172
|
3.2 |
—
|
708,028 | 168.8% |
P
S
|
1,127,558 | $19,822,470 | 2025 Q3 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
OXLC
OXFORD LANE CAP...
|
Financial Services | 0.39% | — |
#46
Prev: #—
|
3.7 |
—
|
2,000,000 | — |
NEW
|
2,000,000 | $19,560,000 | 2026 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
STEL
STELLAR BANCORP...
|
Financial Services | 0.39% | — |
#47
Prev: #—
|
3.7 |
—
|
532,000 | — |
NEW
|
532,000 | $19,476,520 | 2026 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
SPGI
S&P GLOBAL INC
|
Financial Services | 0.36% | — |
#48
Prev: #—
|
3.6 |
—
|
42,300 | — |
NEW
|
42,300 | $17,991,882 | 2020 Q2 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
ANET
ARISTA NETWORKS...
|
Technology | 0.35% | 0.29% |
#49
16
Prev: #65
|
0.6 |
—
|
-32,662 | -18.5% |
P
S
|
143,485 | $17,617,088 | 2021 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
N/A
MOZAYYX ACQUISI...
|
|
Unknown | 0.35% | — |
#50
Prev: #—
|
3.6 |
—
|
1,750,000 | — |
NEW
|
1,750,000 | $17,412,500 | — | 13F Filing | 2026-03-31 | 2026-05-15 |
Showing 1-50 of 933 holdings