ACK Asset Management LLC Quant / Systematic

Location: Greenwich, CT

CIK: 0001510940 · Show all filings

Period: Q4 2018 (← Previous) (Next →)

Filing Date: Feb 12, 2019

Total Value: $294.9B (99.8% shares, 0.2% debt)

Holdings (29)

ATRO ATRO 10.9%

Value $32.04B Shares 1,180,000 Est. Cost $28.35 Unrealized +11.1%

Value $26.44B Shares 420,000 Est. Cost $61.47 Unrealized +9.3%

Value $26.22B Shares 1,225,000 Est. Cost $4647.14 Unrealized —

Value $25.8B Shares 360,000 Est. Cost $66.72 Unrealized +13.5%

Value $25.75B Shares 1,171,400 Est. Cost $20.98 Unrealized +18.6%

Value $15B Shares 1,630,436 Est. Cost $10.08 Unrealized 0.0%

Value $14.45B Shares 605,000 Est. Cost $22.00 Unrealized —

Value $14.2B Shares 455,000 Est. Cost $31.71 Unrealized 0.0%

Value $13.15B Shares 822,034 Est. Cost $19.55 Unrealized -1.9%

Value $11.82B Shares 105,000 Est. Cost $118.05 Unrealized +1.6%

Value $10.21B Shares 290,000 Est. Cost $35.38 Unrealized +19.6%

Value $10.19B Shares 630,000 Est. Cost $2180.94 Unrealized —

Value $9.32B Shares 210,000 Est. Cost $44.19 Unrealized -3.8%

Value $8.634B Shares 297,700 Est. Cost $32.18 Unrealized —

Value $8.379B Shares 650,000 Est. Cost $12.86 Unrealized +22.3%

Value $7.226B Shares 180,000 Est. Cost $43.06 Unrealized 0.0%

Value $6.49B Shares 385,000 Est. Cost $17.40 Unrealized +18.5%

Value $5.757B Shares 100,000 Est. Cost $60.31 Unrealized 0.0%

Value $5.443B Shares 1,070,000 Est. Cost $2810.29 Unrealized —

RUSHA RUSHA 1.8%

Value $5.197B Shares 150,000 Est. Cost $20.34 Unrealized -21.4%

Value $4.058B Shares 90,000 Est. Cost $51.88 Unrealized 0.0%

Value $3.602B Shares 300,000 Est. Cost $11.68 Unrealized 0.0%

Value $2.642B Shares 160,000 Est. Cost $16511.81 Unrealized —

Value $2.321B Shares 50,000 Est. Cost $44.24 Unrealized +7.1%

Value $151M Shares 1,750 Est. Cost $86268.57 Unrealized —

Value $148M Shares 800 Est. Cost $185073.75 Unrealized —

Value $82.11M Shares 1,600 Est. Cost $51315.63 Unrealized —

Value $68.27M Shares 500 Est. Cost $136544.00 Unrealized —

Value $57.95M Shares 150 Est. Cost $386326.66 Unrealized —

Ticker	Issuer	Shares	Value	%	Est. Cost	Unrealized	Class	CUSIP
ATRO	ATRO	1,180,000	$32.04B	10.9%	$28.35	+11.1%	COM	046433108
DY	DY	420,000	$26.44B	9.0%	$61.47	+9.3%	COM	267475101
—	ATSG	1,225,000	$26.22B	8.9%	$4647.14	—	COM	00922R105
ENS	ENS	360,000	$25.8B	8.8%	$66.72	+13.5%	COM	29275Y102
WMS	WMS	1,171,400	$25.75B	8.7%	$20.98	+18.6%	COM	00790R104
VRRM	VRRM	1,630,436	$15B	5.1%	$10.08	0.0%	COM	92511U102
—	CRAY	605,000	$14.45B	4.9%	$22.00	—	COM	225223304
PWR	PWR	455,000	$14.2B	4.8%	$31.71	0.0%	COM	74762E102
KW	KW	822,034	$13.15B	4.5%	$19.55	-1.9%	COM	489398107
ROG	ROG	105,000	$11.82B	4.0%	$118.05	+1.6%	COM	775133101
THRM	THRM	290,000	$10.21B	3.5%	$35.38	+19.6%	COM	37253A103
—	MIXT	630,000	$10.19B	3.5%	$2180.94	—	COM	60688N102
FORR	FORR	210,000	$9.32B	3.2%	$44.19	-3.8%	COM	346563109
—	GNTY	297,700	$8.634B	2.9%	$32.18	—	COM	400764106
AGYS	AGYS	650,000	$8.379B	2.8%	$12.86	+22.3%	COM	00847J105
MTZ	MTZ	180,000	$7.226B	2.5%	$43.06	0.0%	COM	576323109
TRNS	TRNS	385,000	$6.49B	2.2%	$17.40	+18.5%	COM	893529107
HXL	HXL	100,000	$5.757B	2.0%	$60.31	0.0%	COM	428291108
—	MOBL	1,070,000	$5.443B	1.8%	$2810.29	—	COM	60739U204
RUSHA	RUSHA	150,000	$5.197B	1.8%	$20.34	-21.4%	COM	781846209
AXON	AAXN	90,000	$4.058B	1.4%	$51.88	0.0%	COM	05464C101
LEGH	LEGH	300,000	$3.602B	1.2%	$11.68	0.0%	COM	52472M101
—	ESIO	160,000	$2.642B	0.9%	$16511.81	—	COM	285229100
MANH	MANH	50,000	$2.321B	0.8%	$44.24	+7.1%	COM	562750109
—	THRM	1,750	$151M	0.1%	$86268.57	—	PUT	P00040000
—	VNE	800	$148M	0.1%	$185073.75	—	CAL	C00025000
—	ESIO	1,600	$82.11M	0.0%	$51315.63	—	PUT	P00025000
—	CLH	500	$68.27M	0.0%	$136544.00	—	CALL	C00050000
—	LLL	150	$57.95M	0.0%	$386326.66	—	CALL	C00175000