Senator Investment Group LP

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Assets, Funds, Holdings

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Senator Investment Group LP
CRD #160935
SEC #801-73289
CIK #0001443689, 0001816656, 0000144368
AUM 4,923.6 M (2026-03-26)
Employees 26 (46% Investors, 0% Brokers)
Phone212-376-4300
Address124 E 14th Street
New York, NY 10003
Source [IAPD] [EDGAR] [Website] [LinkedIn]
Total AUM ($B)
151296302010201520212027
Sector Form 13F Holdings Value ($B)
Nvidia Corp 0.1
UAL Corp /DE/ 0.1
Amazon Com Inc 0.1
Microsoft Corp 0.1
Taiwan Semiconductor Manufacturing Co Ltd 0.1
Boeing Co 0.1
Discovery Communications Inc 0.1
Danaher Corp /DE/ 0.1
Woodward Governor Co 0.1
Visa Inc 0.1
View All
Holdings by Sector ($B)
151296302011201620212027
Type Form D Funds Date Sold AUM
HF Senator Strategic Catalysts Master Fund LP 2024-02-23 79.7 M
HF Senator Strategic Resources Master Fund LP 2024-02-23 107.7 M
PE Senator Innovation and Sustainability Fund LP [2021-07-28] 133.9 M 133.4 M
Filed 2024-04-12 (D/A) · Exemption 506(b), 3(c), 3(c)(7) · Remaining Indefinite · Duration More than one year · Revenue Decline to Disclose
Other SGOF Liquidating Master Ltd 2021-03-29 41.8 M
HF Senator Focused Strategies LP 2020-02-24 395.3 M
HF SIG Nassau Hall LP [2017-09-28] 250.0 M
Filed 2025-04-04 (D/A) · Exemption 506(b), 3(c), 3(c)(7) · Remaining Indefinite · Duration More than one year · Net Assets Decline to Disclose
PE K2 Towers Holdings LP [2013-03-27] 22.5 M 58.9 M
Filed 2013-03-08 (D) · Exemption 506, 3(c), 3(c)(7) · Remaining Indefinite · Duration More than one year · Revenue Decline to Disclose
HF Senator Global Opportunity Master Fund LP [2012-02-10] 6,274.5 M 4,602.8 M
Filed 2025-04-04 (D/A) · Exemption 506(b), 3(c), 3(c)(7) · Remaining Indefinite · Duration More than one year · Net Assets Decline to Disclose
HF Senator Sidecar Master Fund LP [2012-02-10] 92.5 M 6.2 M
Filed 2010-06-30 (D) · Exemption 506, 3(c), 3(c)(7) · Remaining Indefinite · Duration One year or less · Revenue Decline to Disclose
AUM Breakdown Accounts AUM ($B)
By Client Type
(a) Individuals (other than high net worth individuals) 0 0.0
(b) Individuals (high net worth individuals) 0 0.0
(c) Banking or thrift institutions 0 0.0
(d) Investment companies 0 0.0
(e) Business development companies 0 0.0
(f) Pooled investment vehicles 9 4.9
(g) Pension and profit sharing plans 0 0.0
(h) Charitable organizations 0 0.0
(i) State or municipal government entities 0 0.0
(j) Other investment advisers 0 0.0
(k) Insurance companies 0 0.0
(l) Sovereign wealth funds and foreign official institutions 0 0.0
(m) Corporations or other businesses not listed above 0 0.0
(n) Other 0 0.0
Total 9 4.9
By Discretionary
Discretionary 9 4.9
Non-Discretionary 0 0.0
Total 9 4.9
By Non-United States Persons
Non-United States Persons 4.8
United States Persons 0.1
Total 9 4.9
Form D Directors Role # Filings # Firms 2011 - 2026
Alexander Klabin Executive Officer 11 2
Douglas Silverman Executive Officer 9 2
Senator Investment Group LP Promoter 8 2
Senator GP LLC Executive Officer 2 1
K2 Tower Holdings GP LLC Executive Officer 1 1
Senator is GP LLC Executive Officer 1 1
Senator GP LLC Senator GP LLC Executive Officer 1 1
EDGAR Form CIK 2011 - 2026
13F-HR [0001443689]
3 [0001443689]
4 [0001443689]
SC 13D [0001443689]
SC 13G [0001443689]
3 [0001816656]
4 [0001816656]
Form 13D/13G Filer Form 13D/13G Subject Filed
Senator Investment Group LP Perimeter Solutions Sa [2021-11-19]
Senator Investment Group LP Ginkgo Bioworks Holdings Inc [2021-09-27]
Senator Investment Group LP Gores Technology Partners Inc [2021-03-26]
Senator Investment Group LP Altimar Acquisition Corp [2021-02-04]
Senator Investment Group LP Star Peak Corp II [2021-01-19]
Senator Investment Group LP Poema Global Holdings Corp [2021-01-19]
Senator Investment Group LP Golden Falcon Acquisition Corp [2021-01-04]
Senator Investment Group LP South Mountain Merger Corp [2020-11-16]
Senator Investment Group LP Corelogic Inc [2020-06-30]
Senator Investment Group LP Americold Realty Trust [2018-09-24]
View All
Firm Profile (Form ADV)
Discretionary AUM$11.9B
Clients1 (56 non-US)
ServesInstitutional
Fund TypesHedge Fund, Private Equity
LEI1CREOOR0KBP7SJQVGU28
Form 3/4/5 Subject 2011 - 2026
Cannae Holdings Inc
Senator Investment Group LP
Senator Master GP LLC
Cannae Holdings LLC
Silverman Douglas
Senator GP LLC
Corelogic Inc
Senator Management LLC
Trade Street Residential Inc
Klabin Alexander
API Technologies Corp
Idera Pharmaceuticals Inc
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Trade Street Residential Inc TSRE
Common Stock, par value $0.01
2015-09-17 Other 9,316,055
API Technologies Corp ATNY
Common Stock
2014-03-07 Sell 5,929,261 $2.41 14,289,519
API Technologies Corp ATNY
Series A Mandatorily Redeemable Preferred Stock · derivative
2013-02-01 Sell $846.00
Idera Pharmaceuticals Inc IDRA
Common Stock
2012-04-23 Sell 91,000 $1.88 171,080
Idera Pharmaceuticals Inc IDRA
Common Stock
2012-04-18 Sell 42,000 $2.09 87,780
Idera Pharmaceuticals Inc IDRA
Common Stock
2012-04-17 Sell 74,000 $2.15 159,100
Idera Pharmaceuticals Inc IDRA
Common Stock
2012-04-17 Sell 4,000 $2.15 8,600
Idera Pharmaceuticals Inc IDRA
Common Stock
2012-04-11 Sell 26,300 $1.85 48,655
Idera Pharmaceuticals Inc IDRA
Common Stock
2012-04-10 Sell 82,000 $1.87 153,340
Idera Pharmaceuticals Inc IDRA
Common Stock
2012-04-09 Sell 15,200 $1.91 29,032
Idera Pharmaceuticals Inc IDRA
Common Stock
2012-03-30 Sell 50,000 $1.87 93,500
Idera Pharmaceuticals Inc IDRA
Common Stock
2012-03-30 Sell 11,624 $1.90 22,086
Idera Pharmaceuticals Inc IDRA
Common Stock
2012-03-29 Sell 49,381 $1.92 94,812
API Technologies Corp ATNY
Convertible Subordinated Note · derivative
2012-03-22 Buy $16,000,000.00
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