PTJ
AMBQ

Paul Tudor Jones’s Ambiq Micro AMBQ Stock Holding History

Paul Tudor Jones’s Portfolio AMBQ Stock Details AMBQ Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$4.37M Buy
+49,508
New +$2.93M 0.01% 1380
2026
Q1 		– Sell
-26,976
Closed -$769K – 4429
2025
Q4 		$769K Buy
+26,976
New +$773K ﹤0.01% 2460

Other funds holding AMBQ

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return
AM
Atreides Management Boston, Massachusetts $14.3B AUM 116.01% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
NIM
Needham Investment Management New York $3.33B AUM 163.16% 1-Year Est. Return

Paul Tudor Jones's AMBQ Position: Q2 2026 in Review

Paul Tudor Jones opened a new position in Ambiq Micro (AMBQ) in Q2 2026: 49,508 shares worth $4.37M. The stake represents 0.01% of the portfolio and ranks #1380 among its holdings. This is a return to the name: Paul Tudor Jones previously reported a position in AMBQ as recently as Q4 2025.

Paul Tudor Jones first reported a position in AMBQ in Q4 2025 and has held it in 2 quarters since. 184 funds tracked by Wall St. Rank hold AMBQ as of Q2 2026.

  • Paul Tudor Jones held 49,508 shares of Ambiq Micro worth $4.37M as of Q2 2026.
  • Ambiq Micro was a new Paul Tudor Jones position in Q2 2026.
  • Ambiq Micro made up 0.01% of Paul Tudor Jones's portfolio in Q2 2026, its #1380 holding.
  • Paul Tudor Jones first reported a position in Ambiq Micro in Q4 2025 and has held it in 2 quarters since.
  • 184 funds tracked by Wall St. Rank held Ambiq Micro as of Q2 2026.

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