Jim Simons
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Jim Simons’s AmpliTech AMPG Stock Holding History

Jim Simons’s Portfolio AMPG Stock Details AMPG Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$708K Buy
372,600
+214,400
+136% +$633K ﹤0.01% 2437
2025
Q4 		$473K Buy
+158,200
New +$535K ﹤0.01% 2594
2025
Q1 		– Sell
-11,600
Closed -$59.6K – 3431
2024
Q4 		$59.6K Sell
11,600
-11,347
-49% -$16K ﹤0.01% 3361
2024
Q3 		$17.9K Sell
22,947
-11,253
-33% -$10.8K ﹤0.01% 3435
2024
Q2 		$35.9K Sell
34,200
-23,600
-41% -$41.9K ﹤0.01% 3323
2024
Q1 		$107K Sell
57,800
-13,285
-19% -$26.1K ﹤0.01% 3355
2023
Q4 		$134K Sell
71,085
-9,745
-12% -$17.2K ﹤0.01% 3234
2023
Q3 		$163K Sell
80,830
-15,449
-16% -$31.8K ﹤0.01% 3136
2023
Q2 		$222K Buy
+96,279
New +$263K ﹤0.01% 3259
2022
Q2 		– Sell
-31,000
Closed -$104K – 4192
2022
Q1 		$104K Sell
31,000
-167,900
-84% -$549K ﹤0.01% 3788
2021
Q4 		$784K Buy
198,900
+82,408
+71% +$313K ﹤0.01% 2827
2021
Q3 		$417K Buy
116,492
+46,368
+66% +$179K ﹤0.01% 2952
2021
Q2 		$325K Buy
+70,124
New +$403K ﹤0.01% 3120

Other funds holding AMPG

BA
Bard Associates Chicago, Illinois $451M AUM 66.6% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
CDMG
Creek Drive Management Group San Francisco, California $439M AUM
CCC
Cable Car Capital San Francisco, California $289M AUM 26.33% 1-Year Est. Return
IWC
Integrated Wealth Concepts Waltham, Massachusetts $20.5B AUM 24.45% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
PHS
Pekin Hardy Strauss Chicago, Illinois $1.14B AUM 37.36% 1-Year Est. Return
VFT
Vanguard Fiduciary Trust Malvern, Pennsylvania $396B AUM
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Jim Simons's AMPG Position: Q1 2026 in Review

Jim Simons increased its AmpliTech (AMPG) stake by 136% in Q1 2026, buying an estimated $633K and bringing the position to 372,600 shares worth $708K. The position accounts for ﹤0.01% of the portfolio, ranked #2437.

Jim Simons first reported a position in AMPG in Q2 2021 and has held it in 13 quarters since. The position peaked at $784K in Q4 2021. 38 funds tracked by Wall St. Rank hold AMPG as of Q1 2026.

  • Jim Simons held 372,600 shares of AmpliTech worth $708K as of Q1 2026.
  • Jim Simons bought 214,400 AmpliTech shares in Q1 2026, an estimated $633K.
  • AmpliTech made up ﹤0.01% of Jim Simons's portfolio in Q1 2026, its #2437 holding.
  • Jim Simons first reported a position in AmpliTech in Q2 2021 and has held it in 13 quarters since.
  • Jim Simons's AmpliTech position peaked at $784K in Q4 2021.
  • 38 funds tracked by Wall St. Rank held AmpliTech as of Q1 2026.

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