Starboard Value LP

New York, NY 21 processed 13Fs on this site, 2021 Q3 to 2026 Q2

$4.5B
20 holdings
2026 Q2
−1.1% QoQ
Top 5 54.2%

Portfolio

2026 Q2, filed 8/14/2026, top 12 of 20 holdings

Top 5 54.2%, top 10 84.2%

AUM over time

2026 Q2 $4.5B −1.1% QoQ

Q3 2021

Q1 2022

Q1 2023

Q1 2024

Q1 2025

Q1 2026

Book

2021 Q4 2021 Q3, filed 14 Feb, long equity only

Download CSV Download Excel All activity


HUN, Huntsman	8.71%, was 6.28%	Add +55.4%	18,026,236	$34.88	$629M	+6,428,092	+$286M
GDDY, Godaddy	7.99%	New	6,791,399	$84.86	$576M	+6,791,399	+$576M
ACM, AECOM	7.76%, was 8.47%	Reduce −1.3%	7,236,629	$77.35	$560M	−95,341	+$97M
ON, ON Semiconductor	7.12%	Reduce −9.2%	7,567,681	$67.92	$514M	−770,000	+$132M
WTW, Willis Towers Watson	6.91%	New	2,100,894	$237.49	$499M	+2,100,894	+$499M
GEN, Nortonlifelock	6.01%	Hold	16,704,454	$25.98	$434M	—	—
CTVA, Corteva	5.83%, was 7.08%	Reduce −3.2%	8,900,508	$47.28	$421M	−291,322	+$34M
Papa Johns International	5.10%	Hold	2,759,360	$133.47	$368M	—	—
Cerner	4.41%, was 4.19%	Add +5.6%	3,427,257	$92.87	$318M	+181,146	+$89M
ACIW, Aci Worldwide	4.32%	Hold	8,987,486	$34.70	$312M	—	—
IWM, iShares Russell 2000 ETF	4.27%, was 6.00%	Reduce −7.6%	1,384,380	$222.45	$308M	−113,620	−$20M
CVLT, Commvault Systems	4.10%	Add +5.1%	4,289,375	$68.92	$296M	+210,000	−$12M
Magellan Health	3.12%	Hold	2,369,100	$94.99	$225M	—	—
ELAN, Elanco Animal Health	3.02%	Add +5.1%	7,685,555	$28.38	$218M	+373,843	−$15M
Cyxtera Technologies	2.89%	Hold	16,526,315	$12.61	$208M	—	—
GCP Applied Technologies	2.87%	Hold	6,540,000	$31.66	$207M	—	—
GDOT, Green Dot	2.66%	Hold	5,294,110	$36.24	$192M	—	—
Colfax	2.50%	New	3,919,116	$45.97	$180M	+3,919,116	+$180M
Mednax	2.23%	Hold	5,915,000	$27.21	$161M	—	—
MMSI, Merit Medical Systems	1.12%, was 4.65%	Reduce −63.2%	1,302,152	$62.30	$81M	−2,239,448	−$173M
EHTH, Ehealth	0.72%	Hold	2,048,117	$25.50	$52M	—	—
Integrated Rail And Resources Acq	0.15%	New	1,065,897	$10.05	$11M	+1,065,897	+$11M
Holding	0.11%, was 0.15%	Reduce −4.7%	807,272	$9.76	$7.9M	−39,813	−$405K
Onyx Acquisition	0.11%	New	769,600	$9.91	$7.6M	+769,600	+$7.6M
Burtech Acquisition	0.10%	New	750,000	$10.01	$7.5M	+750,000	+$7.5M
Mount Rainier Acquisition	0.10%	New	725,421	$10.17	$7.4M	+725,421	+$7.4M
Mclaren Technology Acq	0.10%	New	731,000	$9.92	$7.3M	+731,000	+$7.3M
Avalon Acquisition	0.10%	New	731,000	$9.88	$7.2M	+731,000	+$7.2M
Holding	0.10%	New	700,000	$10.24	$7.2M	+700,000	+$7.2M
Holding	0.10%	New	700,000	$10.01	$7M	+700,000	+$7M
Bioplus Acquisition	0.10%	New	700,000	$10.00	$7M	+700,000	+$7M
Holding	0.10%	New	727,200	$9.55	$6.9M	+727,200	+$6.9M
Sizzle Acquisition	0.10%	New	681,000	$10.16	$6.9M	+681,000	+$6.9M
Trebia Acquisition	0.09%, was 0.08%	Add +51.1%	680,100	$9.96	$6.8M	+230,100	+$2.3M
Industrial Human Capital	0.09%	New	679,059	$9.92	$6.7M	+679,059	+$6.7M
Rose Hill Acquisition	0.09%	New	673,401	$9.92	$6.7M	+673,401	+$6.7M
Holding	0.08%	New	584,800	$10.03	$5.9M	+584,800	+$5.9M
Holding	0.08%	New	580,103	$10.07	$5.8M	+580,103	+$5.8M
Newcourt Acquisition	0.08%	New	588,600	$9.91	$5.8M	+588,600	+$5.8M
Liberty Resources Acquisition	0.08%	New	565,251	$10.28	$5.8M	+565,251	+$5.8M
Energem	0.08%	New	570,258	$10.15	$5.8M	+570,258	+$5.8M
Direct Selling Acquisitin	0.08%	New	576,000	$9.93	$5.7M	+576,000	+$5.7M
Holding	0.08%, was 0.11%	Reduce −4.7%	571,700	$9.76	$5.6M	−28,300	−$300K
Slam	0.08%, was 0.11%	Reduce −4.7%	572,753	$9.72	$5.6M	−28,247	−$293K
KKR	0.08%, was 0.11%	Reduce −4.7%	566,844	$9.74	$5.5M	−27,956	−$278K
Gogreen Investments	0.08%	New	548,645	$9.91	$5.4M	+548,645	+$5.4M
Gigcapital 5	0.07%	New	528,000	$9.89	$5.2M	+528,000	+$5.2M
Mountain & Co. I Acquisitn	0.07%	New	498,100	$10.22	$5.1M	+498,100	+$5.1M
Holding	0.07%	New	500,000	$10.09	$5M	+500,000	+$5M
Genesis Grwt Tech Acqustn	0.07%	New	500,000	$10.05	$5M	+500,000	+$5M
Holding	0.07%	New	500,000	$10.01	$5M	+500,000	+$5M
Holding	0.07%	New	500,000	$10.01	$5M	+500,000	+$5M
Healthcare AI Acquisition	0.07%	New	500,000	$10.01	$5M	+500,000	+$5M
Sculptor Acquisition	0.07%	New	500,000	$10.01	$5M	+500,000	+$5M
Holding	0.07%	New	500,000	$10.00	$5M	+500,000	+$5M
Holding	0.07%	New	500,000	$10.00	$5M	+500,000	+$5M
Southport Acquisition	0.07%	New	500,000	$10.00	$5M	+500,000	+$5M
Holding	0.07%	New	506,000	$9.88	$5M	+506,000	+$5M
Holding	0.07%	New	496,086	$9.95	$4.9M	+496,086	+$4.9M
Holding	0.07%	New	496,134	$9.91	$4.9M	+496,134	+$4.9M
Holding	0.07%	New	481,000	$10.07	$4.8M	+481,000	+$4.8M
Juniper II	0.07%	New	481,000	$10.05	$4.8M	+481,000	+$4.8M
Omnilit Acquisition	0.07%	New	481,000	$10.04	$4.8M	+481,000	+$4.8M
L&F Acquisition	0.07%, was 0.09%	Reduce −4.4%	477,782	$10.03	$4.8M	−22,218	−$208K
Austerlitz Acquisition	0.07%, was 0.09%	Reduce −1.3%	493,352	$9.71	$4.8M	−6,648	−$180K
Holding	0.07%	New	474,921	$10.07	$4.8M	+474,921	+$4.8M
Cenaq Energy	0.07%	New	480,000	$9.92	$4.8M	+480,000	+$4.8M
Holding	0.07%	New	482,501	$9.87	$4.8M	+482,501	+$4.8M
Holding	0.07%	New	481,000	$9.87	$4.7M	+481,000	+$4.7M
Talon 1 Acquisition	0.07%	New	466,608	$10.09	$4.7M	+466,608	+$4.7M
Holding	0.06%	New	476,350	$9.76	$4.6M	+476,350	+$4.6M
Forest Road Acquisition Cor	0.06%, was 0.09%	Reduce −4.7%	476,500	$9.73	$4.6M	−23,500	−$239K
Integrated Wellness Acq	0.06%	New	450,000	$10.08	$4.5M	+450,000	+$4.5M
Aetherium Acquisition	0.06%	New	450,000	$10.00	$4.5M	+450,000	+$4.5M
Infint Acquisition	0.06%	New	441,174	$10.03	$4.4M	+441,174	+$4.4M
Ross Acquisition Corporation II	0.06%, was 0.08%	Reduce −4.7%	428,700	$9.76	$4.2M	−21,300	−$177K
Holding	0.06%	New	413,707	$10.10	$4.2M	+413,707	+$4.2M
Parsec Capital Acquisition	0.06%	New	408,302	$9.92	$4.1M	+408,302	+$4.1M
Apx Acquisition	0.06%	New	400,000	$10.07	$4M	+400,000	+$4M
CC Neuberger Prin Holdings II	0.06%, was 0.08%	Reduce −4.7%	402,780	$9.90	$4M	−19,920	−$163K
Legato Merger Corporation II	0.05%	New	398,643	$9.93	$4M	+398,643	+$4M
Esgen Acquisition	0.05%	New	388,600	$9.92	$3.9M	+388,600	+$3.9M
Athena Consumer Acq	0.05%	New	384,800	$9.91	$3.8M	+384,800	+$3.8M
Tailwind Acquisition	0.05%, was 0.07%	Reduce −4.6%	381,600	$9.84	$3.8M	−18,400	−$157K
Atlantic Coastal Acquistn	0.05%	New	381,011	$9.76	$3.7M	+381,011	+$3.7M
Plum Acquisition	0.05%, was 0.07%	Reduce −4.6%	381,488	$9.73	$3.7M	−18,512	−$156K
Mission Advancement	0.05%, was 0.07%	Reduce −4.7%	381,150	$9.73	$3.7M	−18,850	−$179K
Alsp Orchid Acquisition	0.05%	New	366,189	$10.10	$3.7M	+366,189	+$3.7M
Innovative International Acqusitin	0.05%	New	356,579	$10.06	$3.6M	+356,579	+$3.6M
Holding	0.05%	Add +5.7%	333,668	$10.10	$3.4M	+17,865	+$196K
Holding	0.05%	New	333,848	$10.09	$3.4M	+333,848	+$3.4M
Ahren Acquisition	0.05%	New	335,500	$10.02	$3.4M	+335,500	+$3.4M
Holding	0.05%, was 0.06%	Reduce −4.4%	334,678	$9.77	$3.3M	−15,322	−$144K
Holding	0.04%, was 0.06%	Reduce −6.1%	315,537	$9.77	$3.1M	−20,321	−$208K
Motive Capital	0.04%	New	300,000	$9.84	$3M	+300,000	+$3M
Medtech Acquisition	0.04%, was 0.07%	Reduce −20.4%	298,368	$9.88	$2.9M	−76,632	−$776K
Artemis Strategic Investment	0.04%	New	288,000	$10.17	$2.9M	+288,000	+$2.9M
Sanaby Health Acquisition	0.04%	New	288,600	$9.92	$2.9M	+288,600	+$2.9M
Holding	0.04%	New	288,600	$9.81	$2.8M	+288,600	+$2.8M
CF Acquisition Corporation VII	0.04%	New	250,000	$10.15	$2.5M	+250,000	+$2.5M
Lionheart III	0.03%	New	250,000	$9.85	$2.5M	+250,000	+$2.5M
Green Visor Fin Tec Acq	0.03%	New	240,500	$10.22	$2.5M	+240,500	+$2.5M
Hunt Companies Acquisitio	0.03%	New	240,500	$10.15	$2.4M	+240,500	+$2.4M
Holding	0.03%	New	240,500	$10.15	$2.4M	+240,500	+$2.4M
Ftac Zeus Acquisition Cor	0.03%	New	240,500	$10.00	$2.4M	+240,500	+$2.4M
Holding	0.03%	New	240,500	$9.93	$2.4M	+240,500	+$2.4M
Holding	0.03%	New	240,500	$9.90	$2.4M	+240,500	+$2.4M
M3 Brigade Acquisition III	0.03%	New	240,500	$9.87	$2.4M	+240,500	+$2.4M
Black Mountain Acq	0.03%	New	240,500	$9.83	$2.4M	+240,500	+$2.4M
Holding	0.03%, was 0.04%	Reduce −4.8%	238,000	$9.74	$2.3M	−12,000	−$115K
Eg Acquisition	0.03%, was 0.04%	Reduce −4.8%	238,000	$9.72	$2.3M	−12,000	−$115K
Holding	0.03%	New	225,876	$10.10	$2.3M	+225,876	+$2.3M
Holding	0.03%	New	206,800	$10.15	$2.1M	+206,800	+$2.1M
Ap Acquisition	0.03%	New	200,000	$10.13	$2M	+200,000	+$2M
Holding	0.03%	New	192,400	$10.15	$2M	+192,400	+$2M
Infinite Acquisition	0.03%	New	192,400	$10.07	$1.9M	+192,400	+$1.9M
Pyrophyte Acquisition	0.03%	New	192,400	$9.87	$1.9M	+192,400	+$1.9M
Soar Technology Acquisn	0.03%	New	186,912	$10.11	$1.9M	+186,912	+$1.9M
Aesther Healthcare Acqstn	0.02%	New	165,304	$9.99	$1.7M	+165,304	+$1.7M
LF Capital Acquisition	0.02%	New	159,557	$10.02	$1.6M	+159,557	+$1.6M
RCF Acquisition	0.02%	New	144,300	$10.10	$1.5M	+144,300	+$1.5M
Holding	0.02%	New	144,300	$9.87	$1.4M	+144,300	+$1.4M
ELV, Elevance	0.02%	New	144,300	$9.85	$1.4M	+144,300	+$1.4M
TCV Acquisition	0.02%, was 0.03%	Reduce −4.7%	142,950	$9.86	$1.4M	−7,050	−$61K
Parabellum Acquisition	0.02%	New	144,000	$9.75	$1.4M	+144,000	+$1.4M
Beard Energy Transition Acq	0.02%	New	120,250	$10.16	$1.2M	+120,250	+$1.2M
Ciig Capital Partners II	0.01%	New	102,157	$9.87	$1M	+102,157	+$1M
Holding	0.01%	New	96,200	$10.11	$973K	+96,200	+$973K
Lamf Global Ventures	0.01%	New	96,200	$10.04	$966K	+96,200	+$966K
INTC, Intel	0.01%	New	96,200	$9.90	$952K	+96,200	+$952K
OKLO, Altc Acquisition	0.01%, was 0.02%	Reduce −4.0%	96,000	$9.85	$946K	−4,000	−$37K
Holding	0.01%	New	48,100	$9.85	$474K	+48,100	+$474K

Showing top 50 of 132 by value

Exits / last held

Gone since 2021 Q3, shown at their last reported size.

Stock	% of portfolio	Recent activity	Reported price*	Value	Share change	$ change
BOX	5.29%	Exit	$23.67	$289M	−12,213,663	−$289M
Comscore	0.17%	Exit	$3.90	$9.4M	−2,419,550	−$9.4M
Direct Selling Acquisition	0.11%	Exit	$10.08	$6M	−600,000	−$6M
Gigcapital 5	0.10%	Exit	$10.28	$5.7M	−550,000	−$5.7M
Cenaq Energy	0.09%	Exit	$10.05	$5M	−500,000	−$5M
Altimar Acquisition Corporation II	0.09%	Exit	$9.85	$4.9M	−500,000	−$4.9M
Holding	0.09%	Exit	$9.80	$4.9M	−500,000	−$4.9M
Switchback II	0.08%	Exit	$9.96	$4.5M	−450,000	−$4.5M
890 5th Ave Partners	0.08%	Exit	$9.91	$4.5M	−450,000	−$4.5M
Holding	0.08%	Exit	$9.91	$4.5M	−450,000	−$4.5M
Atlantic Coastal Acquistn	0.07%	Exit	$9.69	$3.9M	−400,000	−$3.9M
Artemis Strategic Investment	0.06%	Exit	$10.03	$3M	−300,000	−$3M
Mountain Crest Acqustn	0.05%	Exit	$9.97	$3M	−300,000	−$3M
Holding	0.05%	Exit	$9.87	$3M	−300,000	−$3M
Soar Technology Acquisn	0.04%	Exit	$10.15	$2M	−194,700	−$2M
IWR, iShares Trust	0.04%	Exit	$78.24	$2M	−25,000	−$2M
Parabellum Acquisition	0.03%	Exit	$9.97	$1.5M	−150,000	−$1.5M
DD3 Acquisition Corporation II	0.03%	Exit	$9.91	$1.5M	−148,682	−$1.5M
Ciig Capital Partners II	0.02%	Exit	$10.08	$1M	−103,504	−$1M

Filings history

20 periods, with AUM normalized

Newest 13Fs

Period	Holds	AUM	QoQ	Form	Filed	Filing ID
2026 Q2	22	$4.5B	−1.1%	13F-HR	8/14/2026	000092189526002172
2026 Q1	26	$4.6B	−13.4%	13F-HR	5/15/2026	000092189526001402
2025 Q4	22	$5.3B	−0.7%	13F-HR	2/17/2026	000092189526000450
2025 Q3	20	$5.3B	−7.9%	13F-HR	11/14/2025	000092189525003099
2025 Q2	25	$5.8B	+4.9%	13F-HR	8/14/2025	000092189525002289
2025 Q1	22	$5.5B	−0.5%	13F-HR	5/15/2025	000092189525001532
2024 Q4	22	$5.5B	+17.5%	13F-HR	2/14/2025	000092189525000464
2024 Q3	20	$4.7B	+9.5%	13F-HR	11/14/2024	000092189524002729
2024 Q2	20	$4.3B	−11.3%	13F-HR	8/14/2024	000092189524001819
2024 Q1	23	$4.8B	+0.7%	13F-HR	5/15/2024	000092189524001233
2023 Q4	28	$4.8B	+23.2%	13F-HR	2/14/2024	000092189524000478
2023 Q3	25	$3.9B	−15.7%	13F-HR	11/14/2023	000092189523002633
2023 Q2	48	$4.6B	−6.7%	13F-HR	8/11/2023	000092189523001905
2023 Q1	2	$24.6B	—	new holds	5/17/2023	000092189523001251
2023 Q1	104	$5B	−4.9%	13F-HR	5/12/2023	000092189523001167
2022 Q4	148	$5.2B	+14.7%	13F-HR	2/14/2023	000092189523000550
2022 Q3	177	$4.5B	−17.3%	13F-HR	11/14/2022	000092189522003031
2022 Q2	183	$5.5B	−27.0%	13F-HR	8/12/2022	000092189522002420
2022 Q1	170	$7.5B	+4.5%	13F-HR	5/13/2022	000092189522001631
2021 Q4	136	$7.2B	+32.1%	13F-HR	2/14/2022	000119380522000313
2021 Q3	66	$5.5B	—	13F-HR	11/12/2021	000092189521002606

About

Starboard Value LP

21 processed 13Fs on this site, 2021 Q3 to 2026 Q2

SEC filing name: Starboard Value LP
Location: New York, NY
All SEC filings: View on sec.gov