Comtech Telecommunications Corp /De/ (CMTL) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

29,525,373Shares Outstanding

937,537Shares held by institutions

$5,315,835Value of institutional holdings

40.82%Institutional ownership %

10.81%Shares Changed QoQ

63No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

The institutional landscape for Comtech Telecommunications Corp /De/ (NASDAQ:CMTL) includes 63 filers as of the latest reporting cycle ending December 2025.

The collective stake of institutional investors in Comtech Telecommunications moved to 40.8% in December 2025, a shift down from the 44.3% reported for September 2025.
Institutional share ownership changed by 10.81% QoQ, while the number of institutional owners saw a decrease of 11.27% YoY.
Among the 63 institutional holders of Comtech Telecommunications, 31 added to their stakes while 18 trimmed their positions and 14 held steady.
This class of investors increased its holdings in Comtech Telecommunications to 12.05Mn shares for the 13F-cycle ending December 2025, up by 1.18Mn shares quarter on quarter, and down 1.61Mn shares year over year.
With 1.63Mn shares, ROYCE & ASSOCIATES LP commands the largest institutional position in Comtech Telecommunications as of December 31, 2025, equating to 5.52% of the company.
Among the most significant buyers of Comtech Telecommunications during December 2025 were QVT Financial LP (408.00K), MARSHALL WACE, LLP (351.32K), JANE STREET GROUP, LLC (190.54K), Potomac Capital Management, Inc. (160.91K), TWO SIGMA INVESTMENTS, LP (125.17K).
Leading sellers of Comtech Telecommunications stock in December 2025 included NEEDHAM INVESTMENT MANAGEMENT LLC (514.10K), DIMENSIONAL FUND ADVISORS LP (166.22K), RENAISSANCE TECHNOLOGIES LLC (107.38K), UBS Group AG (37.65K), MORGAN STANLEY (26.08K).
The top 10 institutional holders of Comtech Telecommunications for the quarter ending December 2025 included ROYCE & ASSOCIATES LP (1.63Mn), QVT Financial LP (1.39Mn), VANGUARD GROUP INC (1.36Mn), NEEDHAM INVESTMENT MANAGEMENT LLC (1.17Mn), MARSHALL WACE, LLP (735.77K), TCW GROUP INC (726.81K), DIMENSIONAL FUND ADVISORS LP (537.62K), Pacific Ridge Capital Partners, LLC (459.10K), BlackRock, Inc. (445.64K), MML INVESTORS SERVICES, LLC (410.60K).

63 Institutional Holders

937,537 Total Shares Held

Rows:

Download Data

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
ROYCE & ASSOCIATES LP	31 Dec, 2025	1,631,098	40,400	2.54%	$8,628,508.00
QVT Financial LP	31 Dec, 2025	1,392,352	407,998	41.45%	$6,997,265.00
VANGUARD GROUP INC	31 Dec, 2025	1,361,350	16,499	1.23%	$7,201,542.00
NEEDHAM INVESTMENT MANAGEMENT LLC	31 Dec, 2025	1,174,300	-514,100	-30.45%	$6,212,047.00
MARSHALL WACE, LLP	31 Dec, 2025	735,775	351,318	91.38%	$3,892,249.00
TCW GROUP INC	31 Dec, 2025	726,806	0	0.00%	$3,798,186.00
DIMENSIONAL FUND ADVISORS LP	31 Dec, 2025	537,615	-166,224	-23.62%	$2,844,130.00
Pacific Ridge Capital Partners, LLC	31 Dec, 2025	459,095	-16,885	-3.55%	$2,428,613.00
BlackRock, Inc.	31 Dec, 2025	445,642	-2,825	-0.63%	$2,357,446.00
MML INVESTORS SERVICES, LLC	31 Dec, 2025	410,596	89,755	27.97%	$2,172,050.00
TWO SIGMA INVESTMENTS, LP	31 Dec, 2025	381,774	125,167	48.78%	$2,019,584.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	338,589	3,411	1.02%	$1,791,717.00
JANE STREET GROUP, LLC	31 Dec, 2025	326,593	190,541	140.05%	$1,727,676.00
UBS Group AG	31 Dec, 2025	199,285	-37,652	-15.89%	$1,054,218.00
TWO SIGMA ADVISERS, LP	31 Dec, 2025	168,693	83,894	98.93%	$892,386.00
Potomac Capital Management, Inc.	31 Dec, 2025	160,912	160,912	0.00%	$851,224.00
Squarepoint Ops LLC	31 Dec, 2025	140,649	109,460	350.96%	$744,033.00
SUSQUEHANNA INTERNATIONAL GROUP, LLP	31 Dec, 2025	131,272	86,486	193.11%	$694,429.00
STATE STREET CORP	31 Dec, 2025	128,937	11,900	10.17%	$682,077.00
Mount Lucas Management LP	31 Dec, 2025	107,400	0	0.00%	$568,146.00

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