Jim Simons
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Jim Simons’s Comtech Telecommunications CMTL Stock Holding History

Jim Simons’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
2026
Q1 		$782K Buy
235,649
+142,849
+154% +$735K ﹤0.01% 2395
2025
Q4 		$491K Sell
92,800
-107,376
-54% -$350K ﹤0.01% 2584
2025
Q3 		$516K Buy
200,176
+119,776
+149% +$274K ﹤0.01% 2777
2025
Q2 		$197K Buy
80,400
+7,400
+10% +$13.3K ﹤0.01% 3174
2025
Q1 		$117K Sell
73,000
-1,003
-1% -$2.3K ﹤0.01% 3171
2024
Q4 		$297K Buy
+74,003
New +$264K ﹤0.01% 3047
2024
Q1 		– Sell
-30,050
Closed -$253K – 3755
2023
Q4 		$253K Sell
30,050
-76,200
-72% -$795K ﹤0.01% 3050
2023
Q3 		$930K Buy
106,250
+433
+0.4% +$4.04K ﹤0.01% 2359
2023
Q2 		$967K Buy
105,817
+80,467
+317% +$864K ﹤0.01% 2484
2023
Q1 		$316K Buy
+25,350
New +$363K ﹤0.01% 3090
2021
Q1 		– Sell
-48,432
Closed -$1M – 3359
2020
Q4 		$1M Sell
48,432
-323,518
-87% -$5.66M ﹤0.01% 2495
2020
Q3 		$5.21M Sell
371,950
-117,950
-24% -$1.89M 0.01% 1552
2020
Q2 		$8.27M Sell
489,900
-339,350
-41% -$5.74M 0.01% 1334
2020
Q1 		$11M Buy
829,250
+164,100
+25% +$4.61M 0.01% 1104
2019
Q4 		$23.6M Buy
665,150
+160,700
+32% +$5.52M 0.02% 919
2019
Q3 		$16.4M Buy
504,450
+119,200
+31% +$3.4M 0.01% 1077
2019
Q2 		$10.8M Sell
385,250
-16,800
-4% -$406K 0.01% 1350
2019
Q1 		$9.34M Sell
402,050
-92,000
-19% -$2.28M 0.01% 1424
2018
Q4 		$12M Sell
494,050
-12,800
-3% -$359K 0.01% 1193
2018
Q3 		$18.4M Buy
506,850
+164,300
+48% +$5.63M 0.02% 994
2018
Q2 		$10.9M Sell
342,550
-16,000
-4% -$499K 0.01% 1295
2018
Q1 		$10.7M Buy
358,550
+105,300
+42% +$2.54M 0.01% 1320
2017
Q4 		$5.6M Buy
253,250
+175,350
+225% +$3.73M 0.01% 1736
2017
Q3 		$1.6M Buy
+77,900
New +$1.49M ﹤0.01% 2390
2017
Q1 		– Sell
-249,500
Closed -$2.96M – 3244
2016
Q4 		$2.96M Sell
249,500
-239,500
-49% -$2.68M ﹤0.01% 2005
2016
Q3 		$6.26M Sell
489,000
-95,850
-16% -$1.26M 0.01% 1459
2016
Q2 		$7.51M Buy
584,850
+188,700
+48% +$3.96M 0.01% 1327
2016
Q1 		$9.26M Buy
396,150
+67,300
+20% +$1.38M 0.02% 1195
2015
Q4 		$6.61M Buy
328,850
+167,050
+103% +$3.75M 0.01% 1272
2015
Q3 		$3.33M Buy
161,800
+21,800
+16% +$597K 0.01% 1662
2015
Q2 		$4.07M Sell
140,000
-7,200
-5% -$218K 0.01% 1579
2015
Q1 		$4.26M Buy
147,200
+18,256
+14% +$595K 0.01% 1464
2014
Q4 		$4.06M Sell
128,944
-33,106
-20% -$1.21M 0.01% 1394
2014
Q3 		$6.02M Buy
162,050
+13,300
+9% +$486K 0.02% 1062
2014
Q2 		$5.55M Sell
148,750
-49,786
-25% -$1.67M 0.01% 1161
2014
Q1 		$6.33M Buy
198,536
+80,886
+69% +$2.55M 0.02% 1128
2013
Q4 		$3.71M Buy
+117,650
New +$3.53M 0.01% 1382

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 $14.9B AUM 46.29% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
PRCP
Pacific Ridge Capital Partners Lake Oswego, Oregon $551M AUM 49.99% 1-Year Est. Return

Jim Simons's CMTL Position: Q1 2026 in Review

Jim Simons increased its Comtech Telecommunications (CMTL) stake by 154% in Q1 2026, buying an estimated $735K and bringing the position to 235,649 shares worth $782K. The position accounts for ﹤0.01% of the portfolio, ranked #2395.

Jim Simons first reported a position in CMTL in Q4 2013 and has held it in 37 quarters since. The position peaked at $23.6M in Q4 2019. 84 funds tracked by Wall St. Rank hold CMTL as of Q1 2026.

  • Jim Simons held 235,649 shares of Comtech Telecommunications worth $782K as of Q1 2026.
  • Jim Simons bought 142,849 Comtech Telecommunications shares in Q1 2026, an estimated $735K.
  • Comtech Telecommunications made up ﹤0.01% of Jim Simons's portfolio in Q1 2026, its #2395 holding.
  • Jim Simons first reported a position in Comtech Telecommunications in Q4 2013 and has held it in 37 quarters since.
  • Jim Simons's Comtech Telecommunications position peaked at $23.6M in Q4 2019.
  • 84 funds tracked by Wall St. Rank held Comtech Telecommunications as of Q1 2026.

Based on Renaissance Technologies's 13F filing for Q1 2026, filed 14 May 2026.