Rubicon Technology Management LLC

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Rubicon Technology Management LLC
CRD #169875
SEC #801-97338
CIK #0001410172
AUM 4,841.1 M (2026-03-19)
Employees 37 (78% Investors, 0% Brokers)
Phone303-872-6950
Address1470 Walnut Street
Boulder, CO 80302
Source [IAPD] [EDGAR] [Website] [LinkedIn]
Total AUM ($B)
5.04.03.02.01.00.02010201520212027
Type Form D Funds Date Sold AUM
PE RTP L Holdings LP 2026-03-19 112.8 M
PE RTP C Holdings Roll LP [2025-03-18] 7.3 M
Filed 2024-08-16 (D) · Exemption 506(b), 3(c), 3(c)(7) · Remaining Indefinite · Duration One year or less · Revenue Decline to Disclose
PE RTP K Holdings LP [2025-03-18] 24.1 M
Filed 2024-05-07 (D) · Exemption 506(b), 3(c), 3(c)(7) · Remaining Indefinite · Duration One year or less · Revenue Decline to Disclose
PE Rubicon Continuation Fund LP [2025-03-18] 312.6 M
Filed 2024-10-03 (D/A) · Exemption 506(b), 3(c), 3(c)(7) · Remaining Indefinite · Duration One year or less · Revenue Decline to Disclose
PE Rubicon Fund II Roll LP [2025-03-18] 99.1 M
Filed 2024-08-16 (D) · Exemption 506(b), 3(c), 3(c)(7) · Remaining Indefinite · Duration One year or less · Revenue Decline to Disclose
PE RTP H Holdings LP [2024-03-19] 13.6 M
Filed 2023-03-09 (D) · Exemption 506(b), 3(c), 3(c)(7) · Remaining Indefinite · Duration One year or less · Revenue Decline to Disclose
PE RTP J Holdings LP [2024-03-19] 79.8 M
Filed 2023-10-26 (D) · Exemption 506(b), 3(c), 3(c)(7) · Remaining Indefinite · Duration One year or less · Revenue Decline to Disclose
PE RTP F Holdings LP [2023-03-24] 81.5 M
Filed 2022-08-22 (D) · Exemption 506(b), 3(c), 3(c)(7) · Remaining Indefinite · Duration One year or less · Revenue Decline to Disclose
PE RTP G Holdings LP [2023-03-24] 44.7 M
Filed 2022-12-23 (D) · Exemption 506(b), 3(c), 3(c)(7) · Remaining Indefinite · Duration One year or less · Revenue Decline to Disclose
PE RTP D Holdings LP [2022-03-25] 11.6 M
Filed 2021-06-07 (D) · Exemption 506(b), 3(c), 3(c)(7) · Remaining Indefinite · Duration One year or less · Revenue Decline to Disclose
View All
AUM Breakdown Accounts AUM ($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 15 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 15 4.8
By Discretionary
Discretionary 15 4.8
Non-Discretionary 0 0.0
Total 15 4.8
By Non-United States Persons
Non-United States Persons 4.1
United States Persons 0.8
Total 15 4.8
Limited Partners2011 - 2026
California State Teachers' Retirement System
Houston Police Officers' Pension System
State Board of Administration of Florida
Form D Directors Role # Filings # Firms 2011 - 2026
John Hodge Executive Officer 19 3
Steve Carpenter Executive Officer 27 2
Jason Winsten Executive Officer 15 2
Andrew Gesell Executive Officer 10 2
Rubicon Technology Partners IV GP LLC Promoter 6 2
Rubicon Technology Partners II GP LLC Promoter 4 2
Rubicon Technology Partners III GP LLC Promoter 4 1
Rubicon Fund II Roll GP LLC Promoter 2 1
Rubicon Technology Partners II LP Promoter 2 1
Rubicon Technology Partners GP LLC Promoter 1 1
View All
EDGAR Form CIK 2011 - 2026
10-K [0001410172]
10-Q [0001410172]
3 [0001410172]
4 [0001410172]
8-K [0001410172]
SC 13D [0001410172]
SC 13G [0001410172]
Form 13D/13G Filer Form 13D/13G Subject Filed
Janel Corp Rubicon Technology Inc [2022-07-05]
Poplar Point Capital Management LLC Rubicon Technology Inc [2021-02-10]
Sententia Capital Management LLC Rubicon Technology Inc [2017-12-04]
Bandera Partners LLC Rubicon Technology Inc [2017-11-17]
Aldebaran Capital LLC Rubicon Technology Inc [2017-06-30]
Ecofin Ltd Rubicon Technology Inc [2016-04-06]
Columbia Wanger Asset Management LLC Rubicon Technology Inc [2015-02-09]
FMR LLC Rubicon Technology Inc [2014-02-14]
Ariel Investments LLC Rubicon Technology Inc [2014-02-14]
Royce & Associates LLC Rubicon Technology Inc [2014-01-13]
Massachusetts Financial Services Co /MA/ Rubicon Technology Inc [2013-12-05]
Signia Capital Management LLC Rubicon Technology Inc [2013-01-18]
BlackRock Inc Rubicon Technology Inc [2012-02-09]
Firm Profile (Form ADV)
ServesInstitutional
Fund TypesPrivate Equity
Form 3/4/5 Subject 2011 - 2026
Rubicon Technology Inc
Brog Timothy
Seirer Darren Clay
Eidinger John
Schulte Dominique
Oaxaca Group LLC
Janel Corp
Bylinsky Gregory
Bandera Partners LLC
Gramm Jefferson
View All
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Rubicon Technology Inc RBCN
Common Stock
2023-02-22 Sell 52,624 $1.51 79,462
Rubicon Technology Inc RBCN
Common Stock
2022-08-19 Sell 58,315 $20.00 1,166,300
Rubicon Technology Inc RBCN
Common Stock, $0.001 Par Value Per Share
2022-08-19 Sell 3,059 $20.00 61,180
Rubicon Technology Inc RBCN
Common Stock
2022-08-19 Sell 31,851 $20.00 637,020
Rubicon Technology Inc RBCN
Common Stock
2022-08-19 Sell 4,472 $20.00 89,440
Rubicon Technology Inc RBCN
Common Stock, $0.001 Par Value Per Share
2022-08-19 Sell 129,933 $20.00 2,598,660
Rubicon Technology Inc RBCN
Common Stock
2022-07-29 Grant 1,010 $0.00
Rubicon Technology Inc RBCN
Common Stock
2022-07-29 Grant 1,010 $0.00
Rubicon Technology Inc RBCN
Common Stock
2022-07-29 Grant 1,010 $0.00
Rubicon Technology Inc RBCN
Common Stock
2022-07-18 Tax withheld 6,346 $16.06 101,917
Rubicon Technology Inc RBCN
Common Stock
2022-07-18 Option exercise 12,500 $0.00
Rubicon Technology Inc RBCN
Common Stock
2022-07-13 Tax withheld 6,346 $15.84 100,521
Rubicon Technology Inc RBCN
Common Stock
2022-07-13 Option exercise 12,500 $0.00
Rubicon Technology Inc RBCN
Restricted Stock Units · derivative
2021-12-28 Grant 25,000
Rubicon Technology Inc RBCN
Restricted Stock Units · derivative
2021-06-24 Grant 1,010 $9.90 9,999
Rubicon Technology Inc RBCN
Restricted Stock Units · derivative
2021-06-24 Grant 1,010 $9.90 9,999
Rubicon Technology Inc RBCN
Restricted Stock Units · derivative
2021-06-24 Grant 1,010 $9.90 9,999
Rubicon Technology Inc RBCN
Common Stock
2021-06-23 Grant 1,250 $0.00
Rubicon Technology Inc RBCN
Common Stock
2021-06-23 Grant 1,250 $0.00
Rubicon Technology Inc RBCN
Common Stock
2021-06-23 Grant 1,250 $0.00
showing 20 of 169 most recent transactions
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