Stocks/Funds/CIK 1257391

WHITEBOX ADVISORS LLC

Quarterly 13F filings · Latest period 2026-03-31 · CIK 1257391
Assets
$1.77B
+75.6% YoY
Holdings
492
Lifetime alpha vs market
+2.20% annual
Average hold time
1.0 yr
median 0.8 yr

Quarterly history

Cum return +68% vs S&P +52% · α +16% lifetimeAUM $1.8B · peak $1.8BFlow $233M (+16%)2016-062017-122019-062020-122022-062023-122025-062026-03
AUM ($B)fundS&P 500(gap = α)/ Flow in/out

Behavior signals (lifetime)

Dip response
-4.44%
trims when stocks drop
when a holding falls −10%+
Middle response
-6.14%
baseline attrition
Rally response
-14.98%
trims into rallies
when a holding rises +10%+

Top positions · 30

Ticker$ value% portYoYHold time
GTLSChart Industries, Inc.$157M8.8%+43.2%0.8 yr
PENPenumbra, Inc.$146M8.2%+22.8%0.3 yr
WBSWebster Financial Corpor$134M7.5%+38.5%0.3 yr
LBRDKLiberty Broadband Corpor$74M4.2%4.8 yr
VALValaris Limited$57M3.2%+149.7%4.8 yr
TERNTerns Pharmaceuticals, I$53M3.0%0.3 yr
TFPM.TOTriple Flag Precious Met$53M3.0%+76.9%3.8 yr
MASIMasimo Corporation$48M2.7%+6.8%0.3 yr
GPORGulfport Energy Corporat$46M2.6%+14.9%5.0 yr
WBDWarner Bros. Discovery, $44M2.5%+155.9%3.5 yr
$41M2.3%0.3 yr
CUKCarnival Corporation & p$34M1.9%+47.7%3.3 yr
HEI-AHEICO Corporation$26M1.5%4.8 yr
CHRDChord Energy Corporation$23M1.3%+32.8%5.5 yr
LITELumentum Holdings Inc.$22M1.2%+1027.3%0.3 yr

Portfolio composition (YoY)

Industry mix
Unknown20.8%+9.7pp$368M
Medical - Devices10.9%+10.6pp$194M
Shell Companies9.6%+5.5pp$170M
Industrial - Machinery8.8%+8.8pp$157M
Banks - Regional7.5%$134M
Telecommunications Services5.2%-6.1pp$92M
Oil & Gas Exploration & Production5.0%-0.8pp$88M
Financial - Conglomerates3.5%$62M
Entertainment3.3%+2.7pp$59M
Oil & Gas Equipment & Services3.2%-4.7pp$57M
Country
US66.0%-9.5pp
Unknown20.8%+9.7pp
CA4.8%-3.0pp
BM3.6%+1.7pp
KY1.8%+0.7pp
ES0.9%-0.9pp
FR0.6%-0.1pp
KR0.4%
Top 5: 32.0% · Top 10: 45.8% · Top 25: 61.5%

Winners

TickerPrev $PnLYoY %
TFPM.TO$49M+0.05B76.9%
VAL$18M+0.03B149.7%
CSTM$8M+0.01B143.6%
CHRD$20M+0.01B32.8%
CUK$9M+0.00B47.7%

Losers

TickerPrev $PnLYoY %

Top buys this quarter · 15

PEN Penumbra, Inc.new+$146M
WBS Webster Financial Corporationnew+$134M
MASI Masimo Corporationnew+$48M
GTLS Chart Industries, Inc.+$41M
WBD Warner Bros. Discovery, Inc.+$33M
VAL Valaris Limited+$32M
CUK Carnival Corporation & plc+$27M
LITE Lumentum Holdings Inc.new+$22M
SM SM Energy Companynew+$19M
HAVA Harvard Ave Acquisition Corpornew+$8M

Top sells this quarter · 15

CFLT Confluent, Inc.exit$33M
EXAS Exact Sciences Corporationexit$32M
BN Brookfield Corporation$31M
FOX Fox Corporation$18M
BAX Baxter International Inc.$13M
ZTS Zoetis Inc.exit$9M
TGNA TEGNA Inc.exit$6M
CHKP Check Point Software Technologexit$5M
YCY AA Mission Acquisition Corp. Iexit$5M
NWSA News Corporation$4M

Quarterly history (TTM returns)

PeriodAUM# PosReturn (1yr)SPY (1yr)Alpha (1yr)Flow
2026-03-31$1.77B492+37.39%+17.59%+19.80%+0.23B
2025-12-31$1.47B403+35.35%+17.72%+17.63%+0.02B
2025-09-30$1.35B331+10.58%+17.52%-6.94%-0.00B
2025-06-30$1.21B286+2.49%+14.94%-12.46%+0.10B
2025-03-31$1.01B221-12.28%+8.30%-20.58%+0.39B
2024-12-31$603M186-11.09%+24.89%-35.98%-0.03B
2024-09-30$722M226+11.97%+36.04%-24.07%-0.11B
2024-06-30$800M257-3.72%+24.49%-28.21%+0.01B
2024-03-31$847M249+13.94%+29.62%-15.69%-0.79B
2023-12-31$1.57B246+12.61%+26.18%-13.56%+0.71B
2023-09-30$781M307+7.76%+21.57%-13.81%+0.08B
2023-06-30$786M353+59.23%+19.42%+39.80%-0.16B
2023-03-31$858M481+22.38%-7.82%+30.19%-0.12B
2022-12-31$951M676+5.34%+7.56%-2.22%-0.69B
2022-09-30$1.55B880+32.30%-4.93%+37.23%+0.31B
2022-06-30$942M832-14.98%-16.11%+1.13%+0.02B