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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
2021 Q3: $5.5B 2021 Q3: $5.5B
Q3 2021
2021 Q4: $7.2B, +32.1% QoQ 2021 Q4: $7.2B, +32.1% QoQ
Q4
2022 Q1: $7.5B, +4.5% QoQ 2022 Q1: $7.5B, +4.5% QoQ
Q1 2022
2022 Q2: $5.5B, −27.0% QoQ 2022 Q2: $5.5B, −27.0% QoQ
Q2
2022 Q3: $4.5B, −17.3% QoQ 2022 Q3: $4.5B, −17.3% QoQ
Q3
2022 Q4: $5.2B, +14.7% QoQ 2022 Q4: $5.2B, +14.7% QoQ
Q4
2023 Q1: $5B, −4.9% QoQ 2023 Q1: $5B, −4.9% QoQ
Q1 2023
2023 Q2: $4.6B, −6.7% QoQ 2023 Q2: $4.6B, −6.7% QoQ
Q2
2023 Q3: $3.9B, −15.7% QoQ 2023 Q3: $3.9B, −15.7% QoQ
Q3
2023 Q4: $4.8B, +23.2% QoQ 2023 Q4: $4.8B, +23.2% QoQ
Q4
2024 Q1: $4.8B, +0.7% QoQ 2024 Q1: $4.8B, +0.7% QoQ
Q1 2024
2024 Q2: $4.3B, −11.3% QoQ 2024 Q2: $4.3B, −11.3% QoQ
Q2
2024 Q3: $4.7B, +9.5% QoQ 2024 Q3: $4.7B, +9.5% QoQ
Q3
2024 Q4: $5.5B, +17.5% QoQ 2024 Q4: $5.5B, +17.5% QoQ
Q4
2025 Q1: $5.5B, −0.5% QoQ 2025 Q1: $5.5B, −0.5% QoQ
Q1 2025
2025 Q2: $5.8B, +4.9% QoQ 2025 Q2: $5.8B, +4.9% QoQ
Q2
2025 Q3: $5.3B, −7.9% QoQ 2025 Q3: $5.3B, −7.9% QoQ
Q3
2025 Q4: $5.3B, −0.7% QoQ 2025 Q4: $5.3B, −0.7% QoQ
Q4
2026 Q1: $4.6B, −13.4% QoQ 2026 Q1: $4.6B, −13.4% QoQ
Q1 2026
2026 Q2: $4.5B, −1.1% QoQ 2026 Q2: $4.5B, −1.1% QoQ
Q2

Book

2022 Q1 2021 Q4, filed 13 May, long equity only

GDDY, Godaddy 9.15%, was 7.99% Add +21.5% 8,250,420 $83.70 $691M +1,459,021 +$114M
HUN, Huntsman 8.21%, was 8.71% Reduce −8.4% 16,517,818 $37.51 $620M −1,508,418 −$9.2M
ACM, AECOM 7.23%, was 7.76% Reduce −1.9% 7,096,629 $76.81 $545M −140,000 −$15M
WTW, Willis Towers Watson 6.70% Add +1.9% 2,140,868 $236.22 $506M +39,974 +$6.8M
GEN, Nortonlifelock 5.87% Hold 16,704,454 $26.52 $443M — —
HUM, Humana 5.59% New 968,200 $435.17 $421M +968,200 +$421M
ON, ON Semiconductor 5.49%, was 7.12% Reduce −12.6% 6,617,681 $62.61 $414M −950,000 −$100M
CTVA, Corteva 4.57%, was 5.83% Reduce −32.6% 5,996,329 $57.48 $345M −2,904,179 −$76M
Papa Johns International 3.85% Hold 2,759,360 $105.28 $291M — —
IWM, iShares Russell 2000 ETF 3.58%, was 4.27% Reduce −5.1% 1,314,380 $205.27 $270M −70,000 −$38M
CVLT, Commvault Systems 3.37%, was 4.10% Reduce −10.6% 3,836,525 $66.35 $255M −452,850 −$41M
Cyxtera Technologies 3.36%, was 2.89% Add +25.7% 20,767,571 $12.22 $254M +4,241,256 +$45M
MRCY, Mercury Systems 3.06% New 3,583,749 $64.45 $231M +3,583,749 +$231M
Cerner 2.80%, was 4.41% Reduce −34.1% 2,257,406 $93.56 $211M −1,169,851 −$107M
GCP Applied Technologies 2.72% Hold 6,540,000 $31.42 $205M — —
Kohls 2.67% New 3,331,145 $60.46 $201M +3,331,145 +$201M
ACIW, Aci Worldwide 2.61%, was 4.32% Reduce −30.5% 6,242,281 $31.49 $197M −2,745,205 −$115M
ELAN, Elanco Animal Health 2.39%, was 3.02% Reduce −10.2% 6,900,555 $26.09 $180M −785,000 −$38M
ENOV, Colfax 2.17% New 4,108,326 $39.79 $163M +4,108,326 +$163M
Liveperson 2.07% New 6,405,000 $24.42 $156M +6,405,000 +$156M
GDOT, Green Dot 1.93% Hold 5,294,110 $27.48 $145M — —
Mednax 1.84% Hold 5,915,000 $23.48 $139M — —
MMSI, Merit Medical Systems 0.77%, was 1.12% Reduce −33.4% 867,638 $66.52 $58M −434,514 −$23M
EHTH, Ehealth 0.37% Add +9.5% 2,243,117 $12.41 $28M +195,000 −$24M
E Merge Tecnology Acquisiti 0.19% New 1,446,500 $9.90 $14M +1,446,500 +$14M
Integrated Rail And Resources Acq 0.12% New 937,845 $9.95 $9.3M +937,845 +$9.3M
Holding 0.10% New 750,000 $10.04 $7.5M +750,000 +$7.5M
Kimbell Tiger Acquisition 0.10% New 750,000 $10.03 $7.5M +750,000 +$7.5M
HCM Acquisition 0.10% New 750,000 $9.97 $7.5M +750,000 +$7.5M
Holding 0.10% New 750,000 $9.93 $7.4M +750,000 +$7.4M
Knightswan Acquisition 0.10% New 750,000 $9.93 $7.4M +750,000 +$7.4M
Papaya Grwt Opportunity 0.10% New 750,000 $9.93 $7.4M +750,000 +$7.4M
Atlantic Coastal Aqstn 0.10% New 750,000 $9.92 $7.4M +750,000 +$7.4M
Onyx Acquisition 0.09%, was 0.11% Reduce −12.6% 672,800 $9.98 $6.7M −96,800 −$912K
Holding 0.09%, was 0.11% Reduce −16.2% 676,820 $9.82 $6.6M −130,452 −$1.2M
Burtech Acquisition 0.09% New 661,307 $9.89 $6.5M +661,307 +$6.5M
Mclaren Technology Acq 0.08%, was 0.10% Reduce −12.3% 640,936 $9.97 $6.4M −90,064 −$862K
Avalon Acquisition 0.08%, was 0.10% Reduce −12.4% 640,549 $9.96 $6.4M −90,451 −$842K
Mount Rainier Acquisition 0.08% New 637,964 $9.98 $6.4M +637,964 +$6.4M
Holding 0.08%, was 0.10% Reduce −12.4% 636,861 $9.96 $6.3M −90,339 −$602K
Holding 0.08% New 639,252 $9.76 $6.2M +639,252 +$6.2M
Holding 0.08% New 617,219 $10.00 $6.2M +617,219 +$6.2M
Bioplus Acquisition 0.08% New 617,220 $9.88 $6.1M +617,220 +$6.1M
Holding 0.08% New 617,219 $9.87 $6.1M +617,219 +$6.1M
Industrial Human Capital 0.08%, was 0.09% Reduce −12.4% 594,636 $10.02 $6M −84,423 −$778K
Sizzle Acquisition 0.08% New 596,848 $9.95 $5.9M +596,848 +$5.9M
Rose Hill Acquisition 0.08%, was 0.09% Reduce −12.6% 588,318 $10.01 $5.9M −85,083 −$791K
Latamgrowth Spac 0.07% New 550,000 $9.97 $5.5M +550,000 +$5.5M
Cartica Acquisition 0.07% New 539,252 $10.00 $5.4M +539,252 +$5.4M
Newcourt Acquisition 0.07%, was 0.08% Reduce −12.3% 516,222 $10.01 $5.2M −72,378 −$666K

Showing top 50 of 169 by value

Exits / last held

Gone since 2021 Q4, shown at their last reported size.

Stock % of portfolio Recent activity Shares Reported price* Value Share change $ change
Magellan Health 3.12% Exit 0 $94.99 $225M −2,369,100 −$225M
Colfax 2.50% Exit 0 $45.97 $180M −3,919,116 −$180M
Integrated Rail And Resources Acq 0.15% Exit 0 $10.05 $11M −1,065,897 −$11M
Burtech Acquisition 0.10% Exit 0 $10.01 $7.5M −750,000 −$7.5M
Mount Rainier Acquisition 0.10% Exit 0 $10.17 $7.4M −725,421 −$7.4M
Holding 0.10% Exit 0 $10.24 $7.2M −700,000 −$7.2M
Holding 0.10% Exit 0 $10.01 $7M −700,000 −$7M
Bioplus Acquisition 0.10% Exit 0 $10.00 $7M −700,000 −$7M
Sizzle Acquisition 0.10% Exit 0 $10.16 $6.9M −681,000 −$6.9M
Trebia Acquisition 0.09% Exit 0 $9.96 $6.8M −680,100 −$6.8M
Holding 0.08% Exit 0 $10.03 $5.9M −584,800 −$5.9M
Holding 0.08% Exit 0 $10.07 $5.8M −580,103 −$5.8M
Liberty Resources Acquisition 0.08% Exit 0 $10.28 $5.8M −565,251 −$5.8M
Energem 0.08% Exit 0 $10.15 $5.8M −570,258 −$5.8M
Mountain & Co. I Acquisitn 0.07% Exit 0 $10.22 $5.1M −498,100 −$5.1M
Holding 0.07% Exit 0 $10.09 $5M −500,000 −$5M
Genesis Grwt Tech Acqustn 0.07% Exit 0 $10.05 $5M −500,000 −$5M
Healthcare AI Acquisition 0.07% Exit 0 $10.01 $5M −500,000 −$5M
Holding 0.07% Exit 0 $10.01 $5M −500,000 −$5M
Holding 0.07% Exit 0 $10.01 $5M −500,000 −$5M
Sculptor Acquisition 0.07% Exit 0 $10.01 $5M −500,000 −$5M
Holding 0.07% Exit 0 $10.00 $5M −500,000 −$5M
Holding 0.07% Exit 0 $10.00 $5M −500,000 −$5M
Southport Acquisition 0.07% Exit 0 $10.00 $5M −500,000 −$5M
Holding 0.07% Exit 0 $10.07 $4.8M −481,000 −$4.8M
Omnilit Acquisition 0.07% Exit 0 $10.04 $4.8M −481,000 −$4.8M
Holding 0.07% Exit 0 $10.07 $4.8M −474,921 −$4.8M
Holding 0.07% Exit 0 $9.87 $4.8M −482,501 −$4.8M
Talon 1 Acquisition 0.07% Exit 0 $10.09 $4.7M −466,608 −$4.7M
Integrated Wellness Acq 0.06% Exit 0 $10.08 $4.5M −450,000 −$4.5M
Aetherium Acquisition 0.06% Exit 0 $10.00 $4.5M −450,000 −$4.5M
Infint Acquisition 0.06% Exit 0 $10.03 $4.4M −441,174 −$4.4M
Holding 0.06% Exit 0 $10.10 $4.2M −413,707 −$4.2M
Apx Acquisition 0.06% Exit 0 $10.07 $4M −400,000 −$4M
Atlantic Coastal Acquistn 0.05% Exit 0 $9.76 $3.7M −381,011 −$3.7M
Alsp Orchid Acquisition 0.05% Exit 0 $10.10 $3.7M −366,189 −$3.7M
Innovative International Acqusitin 0.05% Exit 0 $10.06 $3.6M −356,579 −$3.6M
Holding 0.05% Exit 0 $10.09 $3.4M −333,848 −$3.4M
Ahren Acquisition 0.05% Exit 0 $10.02 $3.4M −335,500 −$3.4M
Motive Capital 0.04% Exit 0 $9.84 $3M −300,000 −$3M
CF Acquisition Corporation VII 0.04% Exit 0 $10.15 $2.5M −250,000 −$2.5M
Green Visor Fin Tec Acq 0.03% Exit 0 $10.22 $2.5M −240,500 −$2.5M
Holding 0.03% Exit 0 $10.15 $2.4M −240,500 −$2.4M
Hunt Companies Acquisitio 0.03% Exit 0 $10.15 $2.4M −240,500 −$2.4M
Ftac Zeus Acquisition Cor 0.03% Exit 0 $10.00 $2.4M −240,500 −$2.4M
Holding 0.03% Exit 0 $10.10 $2.3M −225,876 −$2.3M
Holding 0.03% Exit 0 $10.15 $2.1M −206,800 −$2.1M
Ap Acquisition 0.03% Exit 0 $10.13 $2M −200,000 −$2M
Holding 0.03% Exit 0 $10.15 $2M −192,400 −$2M
Infinite Acquisition 0.03% Exit 0 $10.07 $1.9M −192,400 −$1.9M
LF Capital Acquisition 0.02% Exit 0 $10.02 $1.6M −159,557 −$1.6M
RCF Acquisition 0.02% Exit 0 $10.10 $1.5M −144,300 −$1.5M
Beard Energy Transition Acq 0.02% Exit 0 $10.16 $1.2M −120,250 −$1.2M
Holding 0.01% Exit 0 $10.11 $973K −96,200 −$973K
Lamf Global Ventures 0.01% Exit 0 $10.04 $966K −96,200 −$966K
Growth Cap Acquisition — Exit 0 $9.93 $339K −34,148 −$339K

Weight bar: held both quarters added sold at this quarter’s reported price

* Reported price is value ÷ shares from the 13F as of period end, not a live market quote. Weight % is each long-equity position ÷ full 13F AUM, so rows may not sum to 100% when the filing includes options or other non-equity (excluded from this table). Share change and $ change are vs 2021 Q4. Click a column header to sort, or New, Hold, Add or Reduce to bring those moves to the top. Exit opens the last-held block below.

Filings history

20 periods, with AUM normalized

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