Jones Financial Companies
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Jones Financial Companies’s Amprius Technologies AMPX Stock Holding History

Jones Financial Companies’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 		$141K Buy
10,888
+1,196
+12% +$21.4K ﹤0.01% 2719
2026
Q1 		$156K Buy
9,692
+174
+2% +$2.27K ﹤0.01% 2490
2025
Q4 		$75.1K Buy
9,518
+4,986
+110% +$57K ﹤0.01% 2340
2025
Q3 		$49.5K Buy
4,532
+3,532
+353% +$27.8K ﹤0.01% 2384
2025
Q2 		$4.07K Buy
+1,000
New +$2.81K ﹤0.01% 3206

Other funds holding AMPX

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Jane Street
Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
Jupiter Asset Management
Jupiter Asset Management London, United Kingdom $20.2B AUM 29.18% 1-Year Est. Return

Jones Financial Companies's AMPX Position: Q2 2026 in Review

Jones Financial Companies increased its Amprius Technologies (AMPX) stake by 12% in Q2 2026, buying an estimated $21.4K and bringing the position to 10,888 shares worth $141K. The position accounts for ﹤0.01% of the portfolio, ranked #2719.

Jones Financial Companies first reported a position in AMPX in Q2 2025 and has held it in 5 quarters since. The position peaked at $156K in Q1 2026. 261 funds tracked by Wall St. Rank hold AMPX as of Q2 2026.

  • Jones Financial Companies held 10,888 shares of Amprius Technologies worth $141K as of Q2 2026.
  • Jones Financial Companies bought 1,196 Amprius Technologies shares in Q2 2026, an estimated $21.4K.
  • Amprius Technologies made up ﹤0.01% of Jones Financial Companies's portfolio in Q2 2026, its #2719 holding.
  • Jones Financial Companies first reported a position in Amprius Technologies in Q2 2025 and has held it in 5 quarters since.
  • Jones Financial Companies's Amprius Technologies position peaked at $156K in Q1 2026.
  • 261 funds tracked by Wall St. Rank held Amprius Technologies as of Q2 2026.

Based on Jones Financial Companies's 13F filing for Q2 2026, filed 14 Aug 2026.