Comtech Telecommunications CMTL Institutional Ownership

NASDAQ CMTL

$1.56 +0.03 (+1.96%)

At close: Sep 4, 2026 · 4:00 PM EDT

Institutions by Trading Activity

76 Institutions

Increased 31 40.8%

Unchanged 14 18.4%

Reduced 31 40.8%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

43.21%

▼-8.93 pp QoQ

Shares Held by Institutions

12.98Mn

of 30.03Mn outstanding

▼-12.67% QoQ

Shares Outstanding

30.03Mn

17.06Mn held outside 13F filers

Institutional Investors

filed 13F for Jun 2026

▼-7 vs prior quarter

Net Shares Added (QoQ)

-1.88Mn

distributed since last quarter

Value of Holdings

$20.25Mn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Quarter ending 30 Jun, 2026

Comtech Telecommunications Corp /De/ (NASDAQ:CMTL) is held by 76 institutional investors per 13F filings through June 2026.

These investors collectively held 43.2% of Comtech Telecommunications's outstanding shares in June 2026, down from 52.1% in March 2026.
Their total shares held in CMTL decreased -12.67% from the prior quarter, while the number of investors in Comtech Telecommunications increased 24.59% year over year.
During the quarter, 31 of these 76 funds increased positions in CMTL, 31 reduced exposure, and 14 held steady.
Institutional investors collectively held 12.98Mn shares in Comtech Telecommunications as of June 2026, down by 1.88Mn shares quarter on quarter, and up 1.53Mn shares year over year.
As of June 30, 2026, QVT Financial LP held the largest stake in Comtech Telecommunications with 1.68Mn shares, accounting for 5.58% of total shares outstanding.
The largest buyers of Comtech Telecommunications for the quarter ending June 2026 were MML INVESTORS SERVICES, LLC (299.38K), ACADIAN ASSET MANAGEMENT LLC (196.53K), JANE STREET GROUP, LLC (185.41K), VANGUARD CAPITAL MANAGEMENT LLC (112.58K), JACOBS LEVY EQUITY MANAGEMENT, INC (111.12K).
Top sellers of CMTL stock for the quarter ending June 2026 included ROYCE & ASSOCIATES LP (1.55Mn), MARSHALL WACE, LLP (313.89K), NEEDHAM INVESTMENT MANAGEMENT LLC (267.94K), CITADEL ADVISORS LLC (221.24K), TWO SIGMA INVESTMENTS, LP (220.03K).
Per Business Quant data, the top 10 holders of Comtech Telecommunications for the quarter ending June 2026 are QVT Financial LP (1.68Mn), VANGUARD CAPITAL MANAGEMENT LLC (1.31Mn), Beacon Pointe Advisors, LLC (1.25Mn), NEEDHAM INVESTMENT MANAGEMENT LLC (906.36K), TCW GROUP INC (726.81K), MML INVESTORS SERVICES, LLC (689.7K), ACADIAN ASSET MANAGEMENT LLC (599.79K), MARSHALL WACE, LLP (553.25K), BlackRock, Inc. (505.96K), JANE STREET GROUP, LLC (479.92K).

Form 13F Holdings

76 Institutional Holders

Report period 30 Jun, 2026

Total shares held 12.98Mn

Of outstanding 43.21%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	QVT Financial LP	0001290162	1,676,031	5.58%	▼18,436	-1.09%	$3.34Mn
2	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	1,306,904	4.35%	▲112,576	+9.43%	$2.74Mn
3	Beacon Pointe Advisors, LLC	0001744317	1,246,044	4.15%	0	0.00%	$2.62Mn
4	NEEDHAM INVESTMENT MANAGEMENT LLC	0001167212	906,360	3.02%	▼267,940	-22.82%	$1.90Mn
5	TCW GROUP INC	0000850401	726,806	2.42%	0	0.00%	$2.02Mn
6	MML INVESTORS SERVICES, LLC	0000701059	689,702	2.30%	▲299,383	+76.70%	$1.45Mn
7	ACADIAN ASSET MANAGEMENT LLC	0000916542	599,792	2.00%	▲196,527	+48.73%	$1.25K
8	MARSHALL WACE, LLP	0001318757	553,248	1.84%	▼313,889	-36.20%	$1.16Mn
9	BlackRock, Inc.	0002012383	505,956	1.68%	▲22,071	+4.56%	$1.06Mn
10	JANE STREET GROUP, LLC	0001595888	479,922	1.60%	▲185,407	+62.95%	$1.01Mn
11	Pacific Ridge Capital Partners, LLC	0001591546	460,052	1.53%	▼3,732	-0.80%	$966.11K
12	DIMENSIONAL FUND ADVISORS LP	0000354204	441,544	1.47%	▼51,559	-10.46%	$927.13K
13	GEODE CAPITAL MANAGEMENT, LLC	0001214717	345,194	1.15%	▼6,572	-1.87%	$725.29K
14	RENAISSANCE TECHNOLOGIES LLC	0001037389	332,500	1.11%	▲96,851	+41.10%	$698.25K
15	VANGUARD FIDUCIARY TRUST CO	0000933478	185,453	0.62%	▲11,551	+6.64%	$389.45K
16	BRIDGEWAY CAPITAL MANAGEMENT, LLC	0001107261	170,989	0.57%	▲6,000	+3.64%	$359.08K
17	JACOBS LEVY EQUITY MANAGEMENT, INC	0000884414	163,046	0.54%	▲111,116	+213.97%	$342.40K
18	ROYCE & ASSOCIATES LP	0000906304	162,953	0.54%	▼1,553,145	-90.50%	$342.20K
19	TWO SIGMA INVESTMENTS, LP	0001179392	156,059	0.52%	▼220,032	-58.50%	$327.72K
20	XTX Topco Ltd	0001828301	150,632	0.50%	▲79,452	+111.62%	$316.33K

Showing 1 to 20 of 76 holders