Parametric Sound Corp

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Parametric Sound Corp
TickerTBCH
CIK #0001493761
CUSIP900450206
SectorManufacturing - Communications Equipment, Nec
Address1941 Ramrod Avenue, Suite 100, Henderson, NV 88014
Source [EDGAR]
Reg D Offering (Form D) Filed Raised Terms
Parametric Sound Corp 2013-08-21 Exemption: 506 · Duration: One year or less · Revenue: $1 - $1,000,000
CIK Filing 2011 - 2026
[0001493761] 10-K
[0001493761] 10-Q
[0001493761] 3
[0001493761] 4
[0001493761] 8-K
[0001493761] D
[0001493761] SC 13D
[0001493761] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
Morgan Stanley Turtle Beach Corp [2026-05-12] 0.0
Hoak Public Equities LP Turtle Beach Corp [2026-02-24] 0.0
Vanguard Group Inc Turtle Beach Corp [2026-01-30] 0.0
Vanguard Group Inc Turtle Beach Corp [2025-07-29] 0.0
Rabil Albert Turtle Beach Corp [2025-04-08] 0.0
Windward Management LP Turtle Beach Corp [2025-02-14] 0.0
Garnet Equity Capital Holdings Inc Turtle Beach Corp [2024-08-19] 5.5
Windward Management LP Turtle Beach Corp [2024-07-10] 7.0
DC VGA LLC Turtle Beach Corp [2024-03-21] 819419.6
Citadel Advisors LLC Turtle Beach Corp [2023-11-20] 3.5
Shay Capital LLC Turtle Beach Corp [2023-09-29] 7.05
Stark Juergen M Turtle Beach Corp [2023-05-08] 5.24
Islet Management LP Turtle Beach Corp [2023-04-03] 5.5
Toro 18 Holdings LLC Turtle Beach Corp [2023-03-23] 7.0
Hudson Bay Capital Management LP Turtle Beach Corp [2023-02-08] 5.53
Shay Capital LLC Turtle Beach Corp [2022-07-05] 5.25
CC Capital Inc Turtle Beach Corp [2022-05-02] 0.1
Vanguard Group Inc Turtle Beach Corp [2022-02-10] 5.03
Islet Management LP Turtle Beach Corp [2021-10-26] 3.62
Donerail Group LP Turtle Beach Corp [2021-08-09] 6.4
BlackRock Inc Turtle Beach Corp [2021-02-02] 6.5
Stark Juergen M Turtle Beach Corp [2020-03-10] 5.2
Morgan Stanley Turtle Beach Corp [2019-10-24] 5.0
AWM Investment Company Inc Turtle Beach Corp [2019-02-13] 7.2
Vinik Family Investments LLC Turtle Beach Corp [2018-09-19] 6.4
Morgan Stanley Turtle Beach Corp [2018-08-22] 5.1
SG VTB Holdings LLC Turtle Beach Corp [2018-05-08] 35.9
First Dallas Holdings Inc Parametric Sound Corp [2014-02-13] 5.34
Icerose Capital Management LLC Parametric Sound Corp [2014-02-04] 1.65
SG VTB Holdings LLC Parametric Sound Corp [2014-01-27] 80.8
Icerose Capital Management LLC Parametric Sound Corp [2013-11-26] 5.034
First Dallas Holdings Inc Parametric Sound Corp [2013-11-26] 5.34
VTB Holdings Inc Parametric Sound Corp [2013-08-14] 19.3
FMR LLC Parametric Sound Corp [2013-02-14] 0.0
[2013-02-08] None
Marxe Austin W & Greenhouse David M Parametric Sound Corp [2012-07-10] 14.6
Manchester Management Co LLC Parametric Sound Corp [2012-06-04] 5.5
Marxe Austin W & Greenhouse David M Parametric Sound Corp [2012-02-13] 21.7
Form 3/4/5 Filer 2011 - 2026
Turtle Beach Corp
Scherping Katherine Lee
Weinswig Mark
Wynne Megan S
Keirn Cris
Haspel Lee
Kelley Daniela
Bush Elizabeth Berlacher
Wyatt William Z
Wolfe Andrew
SZE Julia
Rabil Albert
Ballard Lloyd Gregory
Jimenez Terry
Hanson John T
Wilson Michelle D
DC VGA LLC
Ma Kevin
Diversis Capital Partners GP I LP
Nayot Ron
Diversis Capital Partners I LP
Diversis Capital Partners GP I LLC
Muscatel David
Stark Juergen M
Stech Brian
Keitel William E
Hung Yie-Hsin
Thompson Kelly Ann
Doornink Ronald
SG VTB Holdings LLC
Doornink Revocable Living Trust dated 12/17/96 as amended
Martha M Doornink 2012 Irrevocable Trust Dated November 30
Ronald Doornink 2012 Irrevocable Trust Dated November 30 20
Romano Frederick J
Bonanno Carmine J
Cleary Joseph
Debuono Laureen
Fox Kenneth A
Rowe Amie
Rowe Michael J
Kaplan Robert M
Honore James L
Potashner Kenneth F
Savitt Todd
Marxe Austin W & Greenhouse David M
Barnes James A
Norris Elwood G
Putterman Seth
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Scherping Katherine Lee
Common Stock
2026-03-23 Sell 19,902 $11.62 231,261
Scherping Katherine Lee
Common Stock
2026-03-20 Sell 98 $11.50 1,127
Keirn Cris
Performance Stock Units · derivative
2026-03-12 Grant 3,974 $0.00
Wynne Megan S
Performance Stock Units · derivative
2026-03-12 Grant 3,478 $0.00
Weinswig Mark
Common Stock
2026-02-03 Option exercise 26,754
Weinswig Mark
Common Stock
2026-02-03 Tax withheld 10,397 $12.08 125,596
Weinswig Mark
Restricted Stock Units · derivative
2026-02-03 Option exercise 26,754 $0.00
Common Stock
2025-08-21 Sell 693,962 $14.41 9,999,992
Common Stock
2025-08-21 Sell 694,926 $14.41 10,013,884
Wyatt William Z
Common Stock
2025-08-14 Buy 693,962 $14.41 9,999,992
Rabil Albert
CALL TURTLE BEACH CORP AT 15.000 EXPIRES 07/18/2025 · derivative
2025-07-18 Other 8,000 $15.00 120,000
Wynne Megan S
Common Stock
2025-05-09 Option exercise 1,846
Wynne Megan S
Performance Stock Units · derivative
2025-05-09 Grant 5,592 $0.00
Wynne Megan S
Performance Stock Units · derivative
2025-05-09 Option exercise 1,846 $0.00
Keirn Cris
Common Stock
2025-05-09 Option exercise 6,920
Keirn Cris
Common Stock
2025-05-09 Tax withheld 3,513 $10.72 37,659
Wynne Megan S
Common Stock
2025-05-09 Tax withheld 900 $10.72 9,648
Keirn Cris
Performance Stock Units · derivative
2025-05-09 Option exercise 6,920 $0.00
Keirn Cris
Performance Stock Units · derivative
2025-05-09 Grant 20,971 $0.00
Wynne Megan S
Common Stock
2025-04-01 Option exercise 1,747
showing 20 of 200 most recent transactions
13F Ownership Over TimeHoldersShares Held
2026-03-31 113 13,473,671
2025-12-31 118 13,264,803
2025-09-30 119 12,717,764
2025-06-30 112 12,441,639
2025-03-31 104 11,678,116
2024-12-31 117 11,263,211
2024-09-30 118 12,700,530
2024-06-30 131 13,702,723
2024-03-31 131 13,761,008
2023-12-31 114 12,220,863
2023-09-30 109 15,618,958
2023-06-30 124 14,031,266
Form 13F Holdings
Firm Period DFND Voting Shares
Linden Thomas Advisory Services LLC [2026-06-30] SOLE 0 23,893
Hennessy Advisors Inc [2026-06-30] SOLE 12,053 12,053
Gamma Investing LLC [2026-06-30] DFND 765 765
Corecap Advisors LLC [2026-06-30] SOLE 0 711
BFSG LLC [2026-06-30] SOLE 0 600
Farther Finance Advisors LLC [2026-06-30] SOLE 0 400
Versant Capital Management Inc [2026-06-30] SOLE 302 302
IFP Advisors LLC [2026-06-30] SOLE 7 7
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