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FNY Investment Advisers’s Amprius Technologies AMPX Stock Holding History

FNY Investment Advisers’s Portfolio AMPX Stock Details AMPX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$544K Buy
39,302
+18,545
+89% +$332K 0.2% 146
2026
Q1 		$349K Buy
+20,757
New +$271K 0.15% 145
2025
Q2 		– Sell
-111,252
Closed -$298K – 957
2025
Q1 		$298K Buy
+111,252
New +$328K 0.18% 114
2024
Q1 		– Sell
-16,000
Closed -$84K – 667
2023
Q4 		$84K Buy
+16,000
New +$60.1K 0.09% 149

Other funds holding AMPX

SIMG
Stephens Investment Management Group Houston, Texas $9.33B AUM 56.1% 1-Year Est. Return
ZCI
Zevenbergen Capital Investments Edmonds, Washington $4.38B AUM 56.68% 1-Year Est. Return
AA
ALPS Advisors Denver, Colorado $21.3B AUM 23.41% 1-Year Est. Return
New York State Common Retirement Fund
New York State Common Retirement Fund Albany, New York $79.3B AUM 43.63% 1-Year Est. Return
SH
SLT Holdings Scottsdale, Arizona $160M AUM 52.3% 1-Year Est. Return
BIP
Bouvel Investment Partners Phoenixville, Pennsylvania $442M AUM 70.77% 1-Year Est. Return
Calamos Advisors
Calamos Advisors Naperville, Illinois $30.1B AUM 30.03% 1-Year Est. Return
Cambridge Investment Research Advisors
Cambridge Investment Research Advisors Fairfield, Iowa $44.6B AUM 28.94% 1-Year Est. Return
CMF
Counterpoint Mutual Funds San Diego, California $1.01B AUM 37.65% 1-Year Est. Return
AA
AlphaCentric Advisors San Juan, Puerto Rico $118M AUM

FNY Investment Advisers's AMPX Position: Q2 2026 in Review

FNY Investment Advisers increased its Amprius Technologies (AMPX) stake by 89% in Q2 2026, buying an estimated $332K and bringing the position to 39,302 shares worth $544K. The position accounts for 0.2% of the portfolio, ranked #146.

FNY Investment Advisers first reported a position in AMPX in Q4 2023 and has held it in 4 quarters since. 50 funds tracked by Wall St. Rank hold AMPX as of Q2 2026.

  • FNY Investment Advisers held 39,302 shares of Amprius Technologies worth $544K as of Q2 2026.
  • FNY Investment Advisers bought 18,545 Amprius Technologies shares in Q2 2026, an estimated $332K.
  • Amprius Technologies made up 0.2% of FNY Investment Advisers's portfolio in Q2 2026, its #146 holding.
  • FNY Investment Advisers first reported a position in Amprius Technologies in Q4 2023 and has held it in 4 quarters since.
  • 50 funds tracked by Wall St. Rank held Amprius Technologies as of Q2 2026.

Based on FNY Investment Advisers's 13F filing for Q2 2026, filed 8 Jul 2026.