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Foundations Investment Advisors’s Amprius Technologies AMPX Stock Holding History

Foundations Investment Advisors’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 		$1.66M Buy
119,465
+17,572
+17% +$315K 0.02% 456
2026
Q1 		$1.72M Sell
101,893
-22,241
-18% -$290K 0.02% 407
2025
Q4 		$979K Buy
124,134
+3,000
+2% +$34.3K 0.01% 521
2025
Q3 		$1.27M Buy
121,134
+28,718
+31% +$226K 0.02% 415
2025
Q2 		$389K Buy
+92,416
New +$260K 0.01% 654

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 $3.37T AUM 44.26% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
JAM
Jupiter Asset Management London, United Kingdom $20.2B AUM 29.18% 1-Year Est. Return

Foundations Investment Advisors's AMPX Position: Q2 2026 in Review

Foundations Investment Advisors increased its Amprius Technologies (AMPX) stake by 17% in Q2 2026, buying an estimated $315K and bringing the position to 119,465 shares worth $1.66M. The position accounts for 0.02% of the portfolio, ranked #456.

Foundations Investment Advisors first reported a position in AMPX in Q2 2025 and has held it in 5 quarters since. The position peaked at $1.72M in Q1 2026. 262 funds tracked by Wall St. Rank hold AMPX as of Q2 2026.

  • Foundations Investment Advisors held 119,465 shares of Amprius Technologies worth $1.66M as of Q2 2026.
  • Foundations Investment Advisors bought 17,572 Amprius Technologies shares in Q2 2026, an estimated $315K.
  • Amprius Technologies made up 0.02% of Foundations Investment Advisors's portfolio in Q2 2026, its #456 holding.
  • Foundations Investment Advisors first reported a position in Amprius Technologies in Q2 2025 and has held it in 5 quarters since.
  • Foundations Investment Advisors's Amprius Technologies position peaked at $1.72M in Q1 2026.
  • 262 funds tracked by Wall St. Rank held Amprius Technologies as of Q2 2026.

Based on Foundations Investment Advisors's 13F filing for Q2 2026, filed 14 Aug 2026.