Citigroup
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Citigroup’s AmpliTech AMPG Stock Holding History

Citigroup’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 		$1.09K Buy
+574
New +$1.7K ﹤0.01% 5475
2025
Q4 		– Sell
-35
Closed -$136 – 6039
2025
Q3 		$136 Buy
+35
New +$115 ﹤0.01% 5788
2022
Q3 		– Sell
-1,500
Closed -$3K – 5791
2022
Q2 		$3K Buy
1,500
+539
+56% +$1.22K ﹤0.01% 5759
2022
Q1 		$3K Buy
+961
New +$3.14K ﹤0.01% 5941

Other funds holding AMPG

BA
Bard Associates Chicago, Illinois $398M AUM 54.32% 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 $12.5B AUM 18.49% 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 $1.61T AUM 30.72% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
PHS
Pekin Hardy Strauss Chicago, Illinois $957M AUM 44.61% 1-Year Est. Return
VFT
Vanguard Fiduciary Trust Malvern, Pennsylvania $396B AUM

Citigroup's AMPG Position: Q1 2026 in Review

Citigroup opened a new position in AmpliTech (AMPG) in Q1 2026: 574 shares worth $1.09K. The stake represents ﹤0.01% of the portfolio and ranks #5475 among its holdings. This is a return to the name: Citigroup previously reported a position in AMPG as recently as Q3 2025.

Citigroup first reported a position in AMPG in Q1 2022 and has held it in 4 quarters since. The position peaked at $3K in Q2 2022. 38 funds tracked by Wall St. Rank hold AMPG as of Q1 2026.

  • Citigroup held 574 shares of AmpliTech worth $1.09K as of Q1 2026.
  • AmpliTech was a new Citigroup position in Q1 2026.
  • AmpliTech made up ﹤0.01% of Citigroup's portfolio in Q1 2026, its #5475 holding.
  • Citigroup first reported a position in AmpliTech in Q1 2022 and has held it in 4 quarters since.
  • Citigroup's AmpliTech position peaked at $3K in Q2 2022.
  • 38 funds tracked by Wall St. Rank held AmpliTech as of Q1 2026.

Based on Citigroup's 13F filing for Q1 2026, filed 11 May 2026.