Two Sigma Investments
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Two Sigma Investments’s AmpliTech AMPG Stock Holding History

Two Sigma Investments’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 		$93.2K Sell
49,039
-66,775
-58% -$197K ﹤0.01% 4392
2025
Q4 		$346K Buy
115,814
+85,283
+279% +$288K ﹤0.01% 3518
2025
Q3 		$119K Buy
30,531
+9,570
+46% +$31.4K ﹤0.01% 3446
2025
Q2 		$44.4K Buy
+20,961
New +$39.8K ﹤0.01% 3075

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
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 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

Two Sigma Investments's AMPG Position: Q1 2026 in Review

Two Sigma Investments reduced its AmpliTech (AMPG) stake by 58% in Q1 2026, selling an estimated $197K and leaving 49,039 shares worth $93.2K. The position accounts for ﹤0.01% of the portfolio, ranked #4392.

Two Sigma Investments first reported a position in AMPG in Q2 2025 and has held it in 4 quarters since. The position peaked at $346K in Q4 2025. 38 funds tracked by Wall St. Rank hold AMPG as of Q1 2026.

  • Two Sigma Investments held 49,039 shares of AmpliTech worth $93.2K as of Q1 2026.
  • Two Sigma Investments sold 66,775 AmpliTech shares in Q1 2026, an estimated $197K.
  • AmpliTech made up ﹤0.01% of Two Sigma Investments's portfolio in Q1 2026, its #4392 holding.
  • Two Sigma Investments first reported a position in AmpliTech in Q2 2025 and has held it in 4 quarters since.
  • Two Sigma Investments's AmpliTech position peaked at $346K in Q4 2025.
  • 38 funds tracked by Wall St. Rank held AmpliTech as of Q1 2026.

Based on Two Sigma Investments's 13F filing for Q1 2026, filed 15 May 2026.