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
Q2 		$245K Buy
35,192
+34,618
+6,031% +$145K ﹤0.01% 4236
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 $451M AUM 66.6% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
HF
HRT Financial New York $54.8B AUM 81.03% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
LCM
Landscape Capital Management Englewood, New Jersey $1.54B AUM 30.95% 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
Jane Street
Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return
EI
EAM Investors Solana Beach, California $1.12B AUM 390.6% 1-Year Est. Return
Vanguard Fiduciary Trust
Vanguard Fiduciary Trust Malvern, Pennsylvania $454B AUM

Citigroup's AMPG Position: Q2 2026 in Review

Citigroup increased its AmpliTech (AMPG) stake by 6,031% in Q2 2026, buying an estimated $145K and bringing the position to 35,192 shares worth $245K. The position accounts for ﹤0.01% of the portfolio, ranked #4236.

Citigroup first reported a position in AMPG in Q1 2022 and has held it in 5 quarters since. 64 funds tracked by Wall St. Rank hold AMPG as of Q2 2026.

  • Citigroup held 35,192 shares of AmpliTech worth $245K as of Q2 2026.
  • Citigroup bought 34,618 AmpliTech shares in Q2 2026, an estimated $145K.
  • AmpliTech made up ﹤0.01% of Citigroup's portfolio in Q2 2026, its #4236 holding.
  • Citigroup first reported a position in AmpliTech in Q1 2022 and has held it in 5 quarters since.
  • 64 funds tracked by Wall St. Rank held AmpliTech as of Q2 2026.

Based on Citigroup's 13F filing for Q2 2026, filed 3 Aug 2026.