Siris Capital Group LLC

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Siris Capital Group LLC
CRD #157798
SEC #801-73609
CIK #0001705438
AUM 4,814.6 M (2026-03-31)
Employees 24 (62% Investors, 0% Brokers)
Phone212-231-0095
AddressPhillips Point West Tower
West Palm Beach, FL 33401
Source [IAPD] [EDGAR] [Website] [LinkedIn]
Total AUM ($B)
10.08.06.04.02.00.02010201520212027
Type Form D Funds Date Sold AUM
PE Siris Partners V LP [2026-03-31] 339.4 M 229.2 M
Filed 2024-07-22 (D/A) · Exemption 506(b), 3(c), 3(c)(7) · Remaining Indefinite · Duration More than one year · Revenue Decline to Disclose
PE Siris Partners V Parallel LP [2026-03-31] 339.4 M 20.8 M
Filed 2024-07-22 (D/A) · Exemption 506(b), 3(c), 3(c)(7) · Remaining Indefinite · Duration More than one year · Revenue Decline to Disclose
PE Siris C2 Co-Investment LP 2021-03-31 48.5 M
PE Siris Partners IV Cayman Main LP 2019-03-30 965.8 M
PE Siris Partners IV Cayman Parallel LP 2019-03-30 461.8 M
PE Siris Partners IV LP [2018-03-29] 3,005.9 M 1,725.9 M
Offered $3,500,000,000 · Filed 2018-12-18 (D/A) · Exemption 506(b), 3(c), 3(c)(7) · Remaining $494,096,000 · Duration More than one year · Commission $2,850,000 · Revenue Decline to Disclose
PE Siris Partners IV Parallel LP [2018-03-29] 3,005.9 M 826.0 M
Offered $3,500,000,000 · Filed 2018-12-18 (D/A) · Exemption 506(b), 3(c), 3(c)(7) · Remaining $494,096,000 · Duration More than one year · Commission $2,850,000 · Revenue Decline to Disclose
PE Siris Partners III Cayman Main I LP 2017-03-30 72.2 M
PE Siris Partners III Cayman Parallel I LP 2017-03-30 15.7 M
PE Siris Partners II Cayman Main I LP 2015-03-30 2.8 M
View All
AUM Breakdown Accounts AUM ($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 10 4.8
(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 10 4.8
By Discretionary
Discretionary 10 4.8
Non-Discretionary 0 0.0
Total 10 4.8
By Non-United States Persons
Non-United States Persons 1.5
United States Persons 3.3
Total 10 4.8
Limited Partners2011 - 2026
California Public Employees' Retirement System
California State Teachers' Retirement System
Maryland State Retirement and Pension System
Missouri Public School Retirement System
New York City Board of Education Retirement System
New York City Employees' Retirement System
New York State and Local Retirement System
New York State Common Retirement Fund
State Board of Administration of Florida
Teachers' Retirement Security for Illinois Educators
Teachers' Retirement System of the City of New York
Form D Directors Role # Filings # Firms 2011 - 2026
Peter Berger Executive Officer 18 2
Jeffrey Hendren Executive Officer 18 2
Frank Baker Executive Officer 18 2
Philip Lo Promoter 5 2
Tracy Harris Promoter 4 2
Siris Partners GP II LLC Promoter 2 1
Siris GP HoldCo LLC Promoter 2 1
EDGAR Form CIK 2011 - 2026
13F-HR [0001705438]
3 [0001705438]
4 [0001705438]
SC 13D [0001705438]
Form 13D/13G Filer Form 13D/13G Subject Filed
Siris Capital Group LLC Synchronoss Technologies Inc [2017-05-05]
Firm Profile (Form ADV)
Discretionary AUM$0.7B
ServesInstitutional
Fund TypesPrivate Equity
LEI5493003000V5X6767533
Form 3/4/5 Subject 2011 - 2026
Synchronoss Technologies Inc
Siris GP HoldCo III LLC
Siris Partners III LP
Silver Private Holdings I LLC
Silver Private Investments LLC
Siris Capital Group LLC
Siris Group GP LLC
Siris Partners GP III LP
Siris Partners III Parallel LP
Siris Capital Group III LP
View All
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Synchronoss Technologies Inc SNCR
Series A Convertible Participating Perpetual Preferred Stock · derivative
2021-06-30 Disposed to issuer 278,665
Synchronoss Technologies Inc SNCR
Common Stock
2021-06-14 Other 27,746 $0.00
Synchronoss Technologies Inc SNCR
Stock Option (Right to Purchase) · derivative
2021-06-14 Other 18,497 $0.00
Synchronoss Technologies Inc SNCR
Stock Option (Right to Purchase) · derivative
2021-06-14 Other 18,497 $0.00
Synchronoss Technologies Inc SNCR
Common Stock
2021-06-14 Other 27,746 $0.00
Synchronoss Technologies Inc SNCR
Series A Convertible Participating Perpetual Preferred Stock · derivative
2021-04-01 Grant 9,407
Synchronoss Technologies Inc SNCR
Series A Convertible Participating Perpetual Preferred Stock · derivative
2021-01-01 Grant 9,078
Synchronoss Technologies Inc SNCR
Series A Convertible Participating Perpetual Preferred Stock · derivative
2020-10-01 Grant 8,761
Plantronics Inc /CA/ PLT
Common Stock
2020-08-27 Sell 4,065,666 $13.25 53,870,074
Plantronics Inc /CA/ PLT
Common Stock
2020-07-27 Grant 10,224 $0.00
Synchronoss Technologies Inc SNCR
Series A Convertible Participating Perpetual Preferred Stock · derivative
2020-07-01 Grant 8,454
Synchronoss Technologies Inc SNCR
Series A Convertible Participating Perpetual Preferred Stock · derivative
2020-04-01 Grant 8,158
Plantronics Inc /CA/ PLT
Common Stock
2020-02-25 Buy 450,000 $13.68 6,156,000
Plantronics Inc /CA/ PLT
Common Stock
2020-02-24 Buy 300,000 $14.24 4,272,000
Synchronoss Technologies Inc SNCR
Common Stock
2020-02-20 Other 17,679 $0.00
Synchronoss Technologies Inc SNCR
Common Stock
2020-02-20 Other 17,679 $0.00
Synchronoss Technologies Inc SNCR
Stock Option (Right to Purchase) · derivative
2020-02-20 Other 11,786 $0.00
Synchronoss Technologies Inc SNCR
Stock Option (Right to Purchase) · derivative
2020-02-20 Other 11,786 $0.00
Synchronoss Technologies Inc SNCR
Series A Convertible Participating Perpetual Preferred Stock · derivative
2019-10-31 Grant 7,598
Synchronoss Technologies Inc SNCR
Series A Convertible Participating Perpetual Preferred Stock · derivative
2019-08-01 Grant 7,332
showing 20 of 38 most recent transactions
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