Jane Street
CMTL icon

Jane Street’s Comtech Telecommunications CMTL Stock Holding History

Jane Street’s Portfolio CMTL Stock Details CMTL Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2021
Q4 		– Sell
-11,100
Closed -$284K – 10133
2021
Q3 		$284K Buy
+11,100
New +$279K ﹤0.01% 8296
2021
Q2 		– Sell
-11,900
Closed -$296K – 9829
2021
Q1 		$296K Sell
11,900
-19,700
-62% -$501K ﹤0.01% 7726
2020
Q4 		$654K Buy
+31,600
New +$553K ﹤0.01% 5328

Other funds holding CMTL

RA
Royce & Associates New York $10.1B AUM 42.88% 1-Year Est. Return
QF
QVT Financial New York $1.37B AUM 148.1% 1-Year Est. Return
BPA
Beacon Pointe Advisors Newport Beach, California $18.9B AUM 18.9% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
NIM
Needham Investment Management New York $1.96B AUM 101.23% 1-Year Est. Return
Marshall Wace
Marshall Wace London, United Kingdom $100B AUM 35.1% 1-Year Est. Return
TG
TCW Group Los Angeles, California $13.3B AUM 34.44% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
PRCP
Pacific Ridge Capital Partners Lake Oswego, Oregon $462M AUM 40.76% 1-Year Est. Return

Jane Street's CMTL Position: Q1 2026 in Review

Jane Street increased its Comtech Telecommunications (CMTL) stake by 3.8% in Q1 2026, buying an estimated $55.7K and bringing the position to 294,515 shares worth $978K. The position accounts for ﹤0.01% of the portfolio, ranked #6540.

Jane Street first reported a position in CMTL in Q2 2017 and has held it in 17 quarters since. The position peaked at $1.96M in Q2 2023. 84 funds tracked by Wall St. Rank hold CMTL as of Q1 2026.

  • Jane Street held 294,515 shares of Comtech Telecommunications worth $978K as of Q1 2026.
  • Jane Street bought 10,822 Comtech Telecommunications shares in Q1 2026, an estimated $55.7K.
  • Comtech Telecommunications made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #6540 holding.
  • Jane Street first reported a position in Comtech Telecommunications in Q2 2017 and has held it in 17 quarters since.
  • Jane Street's Comtech Telecommunications position peaked at $1.96M in Q2 2023.
  • 84 funds tracked by Wall St. Rank held Comtech Telecommunications as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.