2026 Q2 Portfolio Activity
In 2026 Q2, WHITEBOX ADVISORS LLC maintained a portfolio of 753 distinct positions. The most significant new addition was BIO-TECHNE CORP, now representing 1.94% of the total fund value. They heavily accumulated shares in ECHOSTAR CORP, increasing the position by 439457.4%. Conversely, WHITEBOX ADVISORS LLC completely exited their position in WESTERN DIGITAL CORP.
Position History
hover any row below to update
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Total Positions
753
Quarter
2026 Q2
Top Holding
SPY (4.9%)
Top 10 Concentration
31.7%
Turnover Rate
23.4%
Sector HHI
0.18
Items per page:
Showing 1-50 of 753
WHITEBOX ADVISORS LLC Full Holdings List — 2026 Q2
| 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
SPY
PUT
STATE STR SPDR ...
|
PUT Option | 4.88% | 4.00% |
#1
3
Prev: #4
|
5.0 |
—
|
no change | no change |
P
S
|
500,000 | $373,385,000 |
$392.62
+97.7%
|
2005 Q3 | 13F Filing | 2026-06-30 | 2026-08-14 | ||
|
N/A
ECHOSTAR CORP
|
|
Bond/Debt | 4.17% | 4.49% |
#2
1
Prev: #3
|
4.2 |
—
|
no change | no change |
P
S
|
102,197,086 | $319,110,401 | — | 13F Filing | 2026-06-30 | 2026-08-14 | ||
|
N/A
SPHERE ENTERTAI...
|
|
Bond/Debt | 3.91% | 2.67% |
#3
4
Prev: #7
|
3.1 |
—
|
-3,387,000 | -5.3% |
P
S
|
61,117,000 | $299,351,066 | — | 13F Filing | 2026-06-30 | 2026-08-14 | ||
|
N/A
SNOWFLAKE INC
|
|
Bond/Debt | 3.36% | 2.15% |
#4
5
Prev: #9
|
2.3 |
—
|
2,500,000 | 1.8% |
P
S
|
145,307,000 | $256,917,307 | — | 13F Filing | 2026-06-30 | 2026-08-14 | ||
|
N/A
ALIBABA GROUP H...
|
|
Bond/Debt | 2.97% | 2.73% |
#5
1
Prev: #6
|
4.2 |
—
|
32,500,000 | 20.3% |
P
S
|
192,400,000 | $226,935,800 | — | 13F Filing | 2026-06-30 | 2026-08-14 | ||
|
N/A
SUPER MICRO COM...
|
|
Bond/Debt | 2.79% | — |
#6
Prev: #—
|
4.6 |
—
|
240,250,000 | — |
NEW
|
240,250,000 | $213,221,875 | — | 13F Filing | 2026-06-30 | 2026-08-14 | ||
|
N/A
APPLIED DIGITAL...
|
|
Bond/Debt | 2.64% | 1.98% |
#7
4
Prev: #11
|
1.6 |
—
|
-10,100,000 | -16.6% |
P
S
|
50,700,000 | $201,859,792 | — | 13F Filing | 2026-06-30 | 2026-08-14 | ||
|
N/A
GAMESTOP CORP
|
|
Bond/Debt | 2.59% | — |
#8
Prev: #—
|
4.5 |
—
|
194,350,000 | — |
NEW
|
194,350,000 | $198,042,650 | — | 13F Filing | 2026-06-30 | 2026-08-14 | ||
|
N/A
GAMESTOP CORP
|
|
Bond/Debt | 2.30% | — |
#9
Prev: #—
|
4.4 |
—
|
174,000,000 | — |
NEW
|
174,000,000 | $176,262,000 | — | 13F Filing | 2026-06-30 | 2026-08-14 | ||
|
PEN
PENUMBRA INC
|
Healthcare | 2.09% | 1.80% |
#10
3
Prev: #13
|
2.8 |
—
|
61,880 | 13.9% |
P
S
|
506,881 | $160,047,676 | 2026 Q1 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
IWM
PUT
ISHARES TR
|
PUT Option | 1.96% | 2.29% |
#11
3
Prev: #8
|
0.8 |
—
|
-250,000 | -33.3% |
P
S
|
500,000 | $150,225,000 | 2006 Q3 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
N/A
CLOUDFLARE INC
|
|
Bond/Debt | 1.96% | — |
#12
Prev: #—
|
4.3 |
—
|
118,266,000 | — |
NEW
|
118,266,000 | $149,606,490 | — | 13F Filing | 2026-06-30 | 2026-08-14 | ||
|
TECH
BIO-TECHNE CORP
|
Healthcare | 1.94% | — |
#13
Prev: #—
|
4.3 |
—
|
2,100,001 | — |
NEW
|
2,100,001 | $148,365,071 | 2026 Q2 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
N/A
COINBASE GLOBAL...
|
|
Bond/Debt | 1.93% | 1.37% |
#14
4
Prev: #18
|
3.3 |
—
|
44,000,000 | 36.5% |
P
S
|
164,456,000 | $147,352,576 | — | 13F Filing | 2026-06-30 | 2026-08-14 | ||
|
N/A
UBER TECHNOLOGI...
|
|
Bond/Debt | 1.89% | — |
#15
Prev: #—
|
4.3 |
—
|
125,000,000 | — |
NEW
|
125,000,000 | $144,275,019 | — | 13F Filing | 2026-06-30 | 2026-08-14 | ||
|
NVDA
PUT
NVIDIA CORPORAT...
|
PUT Option | 1.83% | 1.72% |
#16
2
Prev: #14
|
1.2 |
—
|
-100,000 | -12.5% |
P
S
|
700,000 | $140,063,000 | 2011 Q2 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
NBIS
PUT
NEBIUS GROUP N....
|
PUT Option | 1.80% | 0.64% |
#17
15
Prev: #32
|
1.7 |
—
|
no change | no change |
P
S
|
500,000 | $138,085,000 | 2026 Q1 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
SMCI
PUT
SUPER MICRO COM...
|
PUT Option | 1.57% | 1.29% |
#18
1
Prev: #19
|
1.1 |
—
|
-500,000 | -10.9% |
P
S
|
4,100,000 | $120,253,000 | 2014 Q3 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
WBS
WEBSTER FINL CO...
|
Financial Services | 1.56% | 1.64% |
#19
3
Prev: #16
|
1.1 |
—
|
-365,000 | -19.0% |
P
S
|
1,560,001 | $119,215,276 | 2009 Q1 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
N/A
SNOWFLAKE INC
|
|
Bond/Debt | 1.47% | 2.00% |
#20
10
Prev: #10
|
0.6 |
—
|
-69,950,000 | -50.9% |
P
S
|
67,500,000 | $112,266,057 | — | 13F Filing | 2026-06-30 | 2026-08-14 | ||
|
N/A
TRIP COM GROUP ...
|
|
Bond/Debt | 1.44% | 1.68% |
#21
6
Prev: #15
|
1.1 |
—
|
-19,500,000 | -14.8% |
P
S
|
112,232,000 | $110,492,404 | — | 13F Filing | 2026-06-30 | 2026-08-14 | ||
|
N/A
GDS HLDGS LTD
|
|
Bond/Debt | 1.41% | — |
#22
Prev: #—
|
4.1 |
—
|
89,200,000 | — |
NEW
|
89,200,000 | $108,027,699 | — | 13F Filing | 2026-06-30 | 2026-08-14 | ||
|
N/A
STRATEGY INC
|
|
Bond/Debt | 1.41% | 1.41% |
#23
6
Prev: #17
|
1.6 |
—
|
no change | no change |
P
S
|
112,000,000 | $107,800,000 | — | 13F Filing | 2026-06-30 | 2026-08-14 | ||
|
CZR
CAESARS ENTERTA...
|
Consumer Cyclical | 1.33% | 0.04% |
#24
158
Prev: #182
|
3.5 |
—
|
3,266,261 | 2886.3% |
P
S
|
3,379,426 | $101,991,077 | 2017 Q3 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
TSM
PUT
TAIWAN SEMICOND...
|
PUT Option | 1.25% | 0.83% |
#25
Prev: #25
|
1.5 |
—
|
no change | no change |
P
S
|
200,000 | $95,514,000 | 2025 Q4 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
MU
PUT
MICRON TECHNOLO...
|
PUT Option | 1.21% | — |
#26
Prev: #—
|
4.0 |
—
|
80,000 | — |
NEW
|
80,000 | $92,343,200 | 2010 Q4 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
N/A
CENTRUS ENERGY ...
|
|
Bond/Debt | 1.18% | 1.14% |
#27
7
Prev: #20
|
1.5 |
—
|
no change | no change |
P
S
|
45,600,000 | $90,265,200 | — | 13F Filing | 2026-06-30 | 2026-08-14 | ||
|
N/A
WOLFSPEED INC
|
|
Bond/Debt | 1.10% | 0.38% |
#28
20
Prev: #48
|
0.9 |
—
|
-149,000 | -0.7% |
P
S
|
21,396,000 | $83,965,927 | — | 13F Filing | 2026-06-30 | 2026-08-14 | ||
|
N/A
RIVIAN AUTOMOTI...
|
|
Bond/Debt | 1.08% | 0.91% |
#29
7
Prev: #22
|
1.4 |
—
|
no change | no change |
P
S
|
77,237,000 | $82,274,749 | — | 13F Filing | 2026-06-30 | 2026-08-14 | ||
|
N/A
JETBLUE AIRWAYS...
|
|
Bond/Debt | 0.99% | 0.86% |
#30
6
Prev: #24
|
0.9 |
—
|
-4,000,000 | -5.5% |
P
S
|
68,371,000 | $75,543,118 | — | 13F Filing | 2026-06-30 | 2026-08-14 | ||
|
N/A
AZUL S A
|
|
Unknown | 0.98% | — |
#31
Prev: #—
|
3.9 |
—
|
8,362,136 | — |
NEW
|
8,362,136 | $75,175,603 | — | 13F Filing | 2026-06-30 | 2026-08-14 | ||
|
N/A
SUPER MICRO COM...
|
|
Unknown | 0.95% | — |
#32
Prev: #—
|
3.9 |
—
|
1,400,000 | — |
NEW
|
1,400,000 | $72,744,000 | — | 13F Filing | 2026-06-30 | 2026-08-14 | ||
|
AAPL
PUT
APPLE INC
|
PUT Option | 0.95% | 0.62% |
#33
1
Prev: #34
|
2.9 |
—
|
50,000 | 25.0% |
P
S
|
250,000 | $72,340,000 | 2011 Q1 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
N/A
MARA HOLDINGS I...
|
|
Bond/Debt | 0.94% | 0.76% |
#34
7
Prev: #27
|
0.9 |
—
|
2,400,000 | 3.4% |
P
S
|
72,250,000 | $72,213,875 | — | 13F Filing | 2026-06-30 | 2026-08-14 | ||
|
SMH
PUT
VANECK ETF TRUS...
|
PUT Option | 0.86% | — |
#35
Prev: #—
|
3.8 |
—
|
100,000 | — |
NEW
|
100,000 | $65,589,000 | 2022 Q3 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
N/A
LUMENTUM HLDGS ...
|
|
Bond/Debt | 0.82% | 2.79% |
#36
31
Prev: #5
|
0.3 |
—
|
-24,797,500 | -77.3% |
P
S
|
7,300,000 | $62,769,050 | — | 13F Filing | 2026-06-30 | 2026-08-14 | ||
|
VAL
VALARIS LTD
|
Energy | 0.81% | 0.70% |
#37
8
Prev: #29
|
2.8 |
—
|
266,759 | 45.7% |
P
S
|
850,696 | $61,760,530 | 2011 Q1 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
APGE
APOGEE THERAPEU...
|
Healthcare | 0.78% | — |
#38
Prev: #—
|
3.8 |
—
|
450,001 | — |
NEW
|
450,001 | $59,728,633 | 2026 Q2 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
N/A
MARA HOLDINGS I...
|
|
Bond/Debt | 0.73% | 0.52% |
#39
3
Prev: #42
|
1.3 |
—
|
no change | no change |
P
S
|
49,950,000 | $55,539,405 | — | 13F Filing | 2026-06-30 | 2026-08-14 | ||
|
N/A
CLEANSPARK INC
|
|
Bond/Debt | 0.71% | 0.34% |
#40
12
Prev: #52
|
2.8 |
—
|
13,000,000 | 45.4% |
P
S
|
41,635,000 | $54,283,713 | — | 13F Filing | 2026-06-30 | 2026-08-14 | ||
|
N/A
RUBRIK INC.
|
|
Bond/Debt | 0.70% | — |
#41
Prev: #—
|
3.8 |
—
|
52,436,000 | — |
NEW
|
52,436,000 | $53,537,156 | — | 13F Filing | 2026-06-30 | 2026-08-14 | ||
|
N/A
UPSTART HLDGS I...
|
|
Bond/Debt | 0.70% | 0.53% |
#42
1
Prev: #41
|
2.3 |
—
|
4,781,000 | 7.9% |
P
S
|
65,511,000 | $53,379,042 | — | 13F Filing | 2026-06-30 | 2026-08-14 | ||
|
N/A
STRATEGY INC
|
|
Bond/Debt | 0.69% | 0.56% |
#43
4
Prev: #39
|
2.3 |
—
|
8,000,000 | 15.4% |
P
S
|
59,782,000 | $52,823,375 | — | 13F Filing | 2026-06-30 | 2026-08-14 | ||
|
N/A
UPSTART HLDGS I...
|
|
Bond/Debt | 0.62% | 0.78% |
#44
18
Prev: #26
|
0.2 |
—
|
-23,500,000 | -36.2% |
P
S
|
41,400,000 | $47,178,984 | — | 13F Filing | 2026-06-30 | 2026-08-14 | ||
|
N/A
SITIME CORP
|
|
Bond/Debt | 0.61% | — |
#45
Prev: #—
|
3.7 |
—
|
42,500,000 | — |
NEW
|
42,500,000 | $47,026,692 | — | 13F Filing | 2026-06-30 | 2026-08-14 | ||
|
GPOR
GULFPORT ENERGY...
|
Energy | 0.61% | 0.57% |
#46
9
Prev: #37
|
2.7 |
—
|
55,000 | 25.0% |
P
S
|
274,627 | $46,604,202 | 2007 Q1 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
N/A
SUPER MICRO COM...
|
|
Bond/Debt | 0.60% | — |
#47
Prev: #—
|
3.7 |
—
|
50,101,000 | — |
NEW
|
50,101,000 | $46,193,122 | — | 13F Filing | 2026-06-30 | 2026-08-14 | ||
|
TFPM
TRIPLE FLAG PRE...
|
Basic Materials | 0.59% | 0.65% |
#48
17
Prev: #31
|
1.2 |
—
|
no change | no change |
P
S
|
1,518,950 | $45,512,609 | 2022 Q3 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
N/A
ARRAY TECHNOLOG...
|
|
Bond/Debt | 0.54% | — |
#49
Prev: #—
|
3.7 |
—
|
33,000,000 | — |
NEW
|
33,000,000 | $41,114,662 | — | 13F Filing | 2026-06-30 | 2026-08-14 | ||
|
N/A
MARA HOLDINGS I...
|
|
Bond/Debt | 0.53% | 0.59% |
#50
14
Prev: #36
|
0.7 |
—
|
-10,000,000 | -19.2% |
P
S
|
42,000,000 | $40,681,200 | — | 13F Filing | 2026-06-30 | 2026-08-14 |
Showing 1-50 of 753 holdings