WHITEBOX ADVISORS LLC

Est. AUM

$8.12B

13F long equity, this entity only

Positions

568

Period

Mar 2026 (Q1)

SEC EDGAR

View filings ↗

Mar 2026 (Q1)

#	Issuer	Class	Value	Shares	% Portfolio	Discretion
1	WESTERN DIGITAL CORP	NOTE 3.000%11/1	$1.46B	204400000	18.01%	SOLE
2	LUMENTUM HLDGS INC	NOTE 1.500%12/1	$716.1M	71025000	8.81%	SOLE
3	ECHOSTAR CORP	NOTE 3.875%11/3	$365.1M	102197086	4.49%	SOLE
4	STATE STR SPDR S&P 500 ETF TPUT	TR UNIT	$325.2M	500000	4.00%	SOLE
5	LUMENTUM HLDGS INC	NOTE 0.500%12/1	$226.9M	32097500	2.79%	SOLE
6	ALIBABA GROUP HLDG LTD	NOTE 0.500% 6/0	$221.8M	159900000	2.73%	SOLE
7	SPHERE ENTERTAINMENT CO	NOTE 3.500%12/0	$216.8M	64504000	2.67%	SOLE
8	ISHARES TRPUT	RUSSELL 2000 ETF	$186.0M	750000	2.29%	SOLE
9	SNOWFLAKE INC	NOTE 10/0	$174.7M	142807000	2.15%	SOLE
10	SNOWFLAKE INC	NOTE 10/0	$162.3M	137450000	2.00%	SOLE
11	APPLIED DIGITAL CORP	NOTE 2.750% 6/0	$161.2M	60800000	1.98%	SOLE
12	CHART INDS INC	COM	$156.9M	758887	1.93%	SOLE
13	PENUMBRA INC	COM	$146.1M	445001	1.80%	SOLE
14	NVIDIA CORPORATIONPUT	COM	$139.5M	800000	1.72%	SOLE
15	TRIP COM GROUP LTD	NOTE 0.750% 6/1	$136.3M	131732000	1.68%	SOLE
16	WEBSTER FINL CORP	COM	$133.6M	1925001	1.64%	SOLE
17	STRATEGY INC	NOTE 2.250% 6/1	$114.2M	112000000	1.41%	SOLE
18	COINBASE GLOBAL INC	NOTE 0.250% 4/0	$111.6M	120456000	1.37%	SOLE
19	SUPER MICRO COMPUTER INCPUT	COM NEW	$104.7M	4600000	1.29%	SOLE
20	CENTRUS ENERGY CORP	NOTE 2.250%11/0	$92.5M	45600000	1.14%	SOLE
21	LIBERTY BROADBAND CORP	COM SER C	$74.3M	1477741	0.91%	SOLE
22	RIVIAN AUTOMOTIVE INC	NOTE 3.625%10/1	$74.0M	77237000	0.91%	SOLE
23	STRATEGY INC	NOTE 12/0	$71.8M	86050000	0.88%	SOLE
24	JETBLUE AIRWAYS CORP	NOTE 2.500% 9/0	$69.6M	72371000	0.86%	SOLE
25	TAIWAN SEMICONDUCTOR MANUFACPUT	SPONSORED ADS	$67.6M	200000	0.83%	SOLE
26	UPSTART HLDGS INC	NOTE 2.000%10/0	$63.3M	64900000	0.78%	SOLE
27	MARA HOLDINGS INC	NOTE 3/0	$61.6M	69850000	0.76%	SOLE
28	ISHARES BITCOIN TRUST ETFPUT	SHS BEN INT	$57.6M	1500000	0.71%	SOLE
29	VALARIS LTD	CL A	$57.2M	583937	0.70%	SOLE
30	TERNS PHARMACEUTICALS INC	COM	$52.7M	1000001	0.65%	SOLE
31	TRIPLE FLAG PRECIOUS METAL	COM	$52.7M	1518950	0.65%	SOLE
32	NEBIUS GROUP N.V.PUT	SHS CLASS A	$51.9M	500000	0.64%	SOLE
33	ENCORE CAP GROUP INC	NOTE 4.000% 3/1	$51.3M	40762000	0.63%	SOLE
34	APPLE INCPUT	COM	$50.8M	200000	0.62%	SOLE
35	MASIMO CORP	COM	$48.0M	270001	0.59%	SOLE
36	MARA HOLDINGS INC	NOTE 6/0	$47.7M	52000000	0.59%	SOLE
37	GULFPORT ENERGY CORP	COMMON SHARES	$46.5M	219627	0.57%	SOLE
38	STRATEGY INC	NOTE 0.625% 9/1	$46.0M	42000000	0.57%	SOLE
39	STRATEGY INC	NOTE 3/0	$45.2M	51782000	0.56%	SOLE
40	WARNER BROS DISCOVERY INC	COM SER A	$44.3M	1615001	0.55%	SOLE
41	UPSTART HLDGS INC	NOTE 1.000%11/1	$43.0M	60730000	0.53%	SOLE
42	MARA HOLDINGS INC	NOTE 2.125% 9/0	$42.3M	49950000	0.52%	SOLE
43	ORACLE CORP	6.5 DEP CUM SR D	$40.5M	900000	0.50%	SOLE
44	OMEROS CORP	NOTE 9.500% 6/1	$36.4M	18033000	0.45%	SOLE
45	MARA HOLDINGS INCPUT	COM	$35.7M	4369200	0.44%	SOLE
46	HERBALIFE LTD	NOTE 4.250% 6/1	$35.0M	29321000	0.43%	SOLE
47	CARNIVAL PLC	ADS	$33.5M	1300036	0.41%	SOLE
48	WOLFSPEED INC	NOTE 2.500% 6/1	$31.2M	21545000	0.38%	SOLE
49	WAYFAIR INC	NOTE 3.500%11/1	$31.2M	17900000	0.38%	SOLE
50	WARNER BROS DISCOVERY INCPUT	COM SER A	$30.2M	1100000	0.37%	SOLE

1–50 of 568

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Values in USD (reported in $thousands on 13F). Source: SEC EDGAR.