Starboard Value LP

NEW YORK, NY · CIK 0001517137

Portfolio Value: $5.46B

Positions: 65

Period: 2021-09-30

Filed: 2021-11-12

Portfolio Value

$5.46B

Positions

New

Increased

Decreased

Sold Out

173

Starboard Value LP Q3 2021 13F Filing Summary

Starboard Value LP (NEW YORK, NY) reported a portfolio value of $5.46B across 65 positions in their Q3 2021 SEC 13F filing (period ending 2021-09-30). Top holdings include ACM ($463.01M), LCTC ($422.62M), CTVA ($386.79M). The top 10 positions account for 65.0% of the portfolio. This quarter saw 23 new positions, 12 increases, 13 reductions, 173 complete exits. Notable new buys: HUN ($343.19M), CYXTERA TECHNOLOGIES INC ($152.87M), DSAQU ($6.05M). Notable exits: KHOSLA VENTURES ACQUT CO III, TWC TECH HLDGS II CORP, MONTES ARCHIMEDES ACQUISITIO.

All Holdings

#	Stock	CUSIP	Value↓	Shares	Weight	Change
1	ACMAECOM COM	00766T100	$463.01M	7,331,970	8.47%	-1.3%
2	LCTCNORTONLIFELOCK INC COM	668771108	$422.62M	16,704,454	7.74%	-
3	CTVACORTEVA INC COM	22052L104	$386.79M	9,191,830	7.08%	-4.1%
4	ONON SEMICONDUCTOR CORP COM	682189105	$381.62M	8,337,681	6.98%	-4.0%
5	PZZAPAPA JOHNS INTL INC COM	698813102	$350.41M	2,759,360	6.41%	-20.2%
6	HUNHUNTSMAN CORP COM	447011107	$343.19M	11,598,144	6.28%	New
7	IWMISHARES TR RUSSELL 2000 ETF	464287655	$332.56M	3,823,000	6.09%	+48.3%
8	CVLTCOMMVAULT SYS INC COM	204166102	$307.22M	4,079,375	5.62%	-
9	BOXBOX INC CL A	10316T104	$289.10M	12,213,663	5.29%	-6.1%
10	ACIWACI WORLDWIDE INC COM	4498101	$276.19M	8,987,486	5.05%	-
11	GDOTGREEN DOT CORP CL A	39304D102	$266.45M	5,294,110	4.88%	-
12	MMSIMERIT MED SYS INC COM	589889104	$254.29M	3,541,600	4.65%	-1.5%
13	ELANELANCO ANIMAL HEALTH INC COM	28414H103	$233.17M	7,311,712	4.27%	-3.9%
14	CERNCHFCERNER CORP COM	156782104	$228.92M	3,246,111	4.19%	+2.0%
15	THCHMAGELLAN HEALTH INC COM NEW	559079207	$224.00M	2,369,100	4.10%	-
16	MDMEDNAX INC COM	58502B106	$168.16M	5,915,000	3.08%	-30.0%
17	CYXTERA TECHNOLOGIES INC COM CL A	23284C102	$152.87M	16,526,315	2.80%	New
18	PPLGCP APPLIED TECHNOLOGIES INC COM	36164Y101	$143.36M	6,540,000	2.62%	-
19	EHTHEHEALTH INC COM	28238P109	$82.95M	2,048,117	1.52%	+7.9%
20	SCORCOMSCORE INC COM	20564W105	$9.44M	2,419,550	0.17%	-
21	WARBURG PINCUS CAPTAL CORP I SHS CL A	G9460M108	$8.28M	847,085	0.15%	-
22	DSAQUDIRECT SELLING ACQUISITION CO UNIT 99/99/9999	25460L202	$6.05M	600,000	0.11%	New
23	THCHLEAD EDGE GROWTH OPRTUNTS LT COM	G54085108	$5.88M	600,000	0.11%	-
24	SLAMFSLAM CORP CL A SHS	G8210L105	$5.86M	601,000	0.11%	-
25	KKRKKR ACQUISITION HOLDING I CO COM CLASS A	48253T109	$5.80M	594,800	0.11%	-
26	APGGIGCAPITAL 5 INC UNIT 99/99/9999	37519U208	$5.65M	550,000	0.10%	New
27	CENAQ ENERGY CORP UNIT 02/04/2026	15130M201	$5.03M	500,000	0.09%	New
28	L&F ACQUISITION CORP SHS CL A	G53702109	$5.00M	500,000	0.09%	+62.0%
29	RLIAUSTERLITZ ACQUISITION CORP SHS CL A	G0633D109	$4.97M	500,000	0.09%	+100.0%
30	IMAAALTIMAR ACQUISITION CORP II SHS CL A	G03709105	$4.92M	500,000	0.09%	-
31	KHOSLA VENTURES ACQUSTN CO I COM CL A	482505104	$4.90M	500,000	0.09%	+66.7%
32	FOREST ROAD ACQUISITION COR CL A	34619V103	$4.88M	500,000	0.09%	-
33	ATISWITCHBACK II CORPORATION COM CL A	G8633T115	$4.48M	450,000	0.08%	New
34	PAR890 5TH AVE PARTNERS INC COM CL A	28250A105	$4.46M	450,000	0.08%	New
35	TREBIA ACQUISITION CORP COM CL A	G9027T109	$4.46M	450,000	0.08%	New
36	VPC IMPACT ACQU HOLDI III IN COM CL A	91835J108	$4.46M	450,000	0.08%	New
37	ROSS ACQUISITION CORP II SHS CL A	G7641C106	$4.36M	450,000	0.08%	-
38	UBERCC NEUBERGER PRIN HLDGS II SHS CL A	G3166T103	$4.15M	422,700	0.08%	+12.4%
39	AIPGTAILWIND ACQUISITION CORP COM CL A	87403Q102	$3.91M	400,000	0.07%	+33.3%
40	MISSION ADVANCEMENT CORP CL A	60501L101	$3.89M	400,000	0.07%	-
41	ATLNATLANTIC COASTAL ACQUISTN CO CLASS A COM	48453104	$3.88M	400,000	0.07%	+2.7%
42	PLMKPLUM ACQUISITION CORP I CLASS A ORD SHS	G7134L126	$3.87M	400,000	0.07%	+17.3%
43	MEDTECH ACQUISITION CORP COM CL A	58507N105	$3.72M	375,000	0.07%	+150.0%
44	GWHFORTRESS VALUE ACQUIS CORP I COM CL A	34964G107	$3.41M	350,000	0.06%	+85.5%
45	THCHDRAGONEER GROWTH OPT CORP II CL A SHS	G28315102	$3.29M	335,858	0.06%	-
46	NODKDATA KNIGHTS ACQUISITION COR CLASS A COM	237699103	$3.17M	315,803	0.06%	New
47	ARTEMIS STRATEGIC INVT CORP UNIT 09/30/2026	04303A202	$3.01M	300,000	0.06%	New
48	AIPGMOUNTAIN CREST ACQUSTN CORP COM	62402D105	$2.99M	300,000	0.05%	New
49	APGHENNESSY CAPITAL INVS CORP V COM CL A	42589T107	$2.96M	300,000	0.05%	New
50	PARCATALYST PARTNRS ACQUISITN C CLASS A ORD SHS	G19550105	$2.43M	250,000	0.04%	New

Showing 1-50 of 65

Position Changes

Stock	Value	Shares
HUNHUNTSMAN CORP	$343.19M	11,598,144
CYXTERA TECHNOLOGIES INC	$152.87M	16,526,315
DSAQUDIRECT SELLING ACQUISITION CO	$6.05M	600,000
APGGIGCAPITAL 5 INC	$5.65M	550,000
CENAQ ENERGY CORP	$5.03M	500,000
ATISWITCHBACK II CORPORATION	$4.48M	450,000
PAR890 5TH AVE PARTNERS INC	$4.46M	450,000
TREBIA ACQUISITION CORP	$4.46M	450,000
VPC IMPACT ACQU HOLDI III IN	$4.46M	450,000
NODKDATA KNIGHTS ACQUISITION COR	$3.17M	315,803
ARTEMIS STRATEGIC INVT CORP	$3.01M	300,000
AIPGMOUNTAIN CREST ACQUSTN CORP	$2.99M	300,000
APGHENNESSY CAPITAL INVS CORP V	$2.96M	300,000
PARCATALYST PARTNRS ACQUISITN C	$2.43M	250,000
EG ACQUISITION CORP	$2.43M	250,000
HNOISOAR TECHNOLOGY ACQUISN CORP	$1.98M	194,700
PARPARABELLUM ACQUISITION CORP	$1.50M	150,000
DD3 ACQUISITION CORP II	$1.47M	148,682
APGCIIG CAPITAL PARTNERS II INC	$1.04M	103,504
OKLOALTC ACQUISITION CORP	$983.00K	100,000
NODKDATA KNIGHTS ACQUISITION COR	$68.00K	174,766
EG ACQUISITION CORP	$35.00K	59,654
PARCATALYST PARTNRS ACQUISITN C	$23.00K	27,526