PM
AMPL icon

Penbrook Management’s Amplitude AMPL Stock Holding History

Penbrook Management’s Portfolio AMPL Stock Details AMPL Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q3 		$664K Sell
47,955
-750
-2% -$8.66K 0.39% 58
2026
Q2 		$373K Buy
+48,705
New +$336K 0.24% 76

Other funds holding AMPL

Vontobel Holding
Vontobel Holding Zurich, Switzerland $27.7B AUM 21.75% 1-Year Est. Return
Wealth Enhancement Advisory Services
Wealth Enhancement Advisory Services Plymouth, Minnesota $67.3B AUM 21.9% 1-Year Est. Return
Krilogy Financial
Krilogy Financial St. Louis, Missouri $3.66B AUM 22.28% 1-Year Est. Return
State of Alaska Department of Revenue
State of Alaska Department of Revenue Juneau, Alaska $9.6B AUM 34.67% 1-Year Est. Return
Farther Finance Advisors
Farther Finance Advisors San Francisco, California $14.2B AUM 18.33% 1-Year Est. Return
Versant Capital Management
Versant Capital Management Phoenix, Arizona $1.17B AUM 28.44% 1-Year Est. Return
EP
Essential Partners Rancho Santa Fe, California $219M AUM 37.92% 1-Year Est. Return
IFP Advisors
IFP Advisors Tampa, Florida $5.86B AUM 20.09% 1-Year Est. Return
GAMMA Investing
GAMMA Investing Foster City, California $2.96B AUM 34.38% 1-Year Est. Return
BWM
Bullock Wealth Management Bloomington, Indiana $241M AUM 23.31% 1-Year Est. Return

Penbrook Management's AMPL Position: Q3 2026 in Review

Penbrook Management reduced its Amplitude (AMPL) stake by 1.5% in Q3 2026, selling an estimated $8.66K and leaving 47,955 shares worth $664K. The position accounts for 0.39% of the portfolio, ranked #58.

Penbrook Management first reported a position in AMPL in Q2 2026 and has held it in 2 quarters since. 15 funds tracked by Wall St. Rank hold AMPL as of Q3 2026.

  • Penbrook Management held 47,955 shares of Amplitude worth $664K as of Q3 2026.
  • Penbrook Management sold 750 Amplitude shares in Q3 2026, an estimated $8.66K.
  • Amplitude made up 0.39% of Penbrook Management's portfolio in Q3 2026, its #58 holding.
  • Penbrook Management first reported a position in Amplitude in Q2 2026 and has held it in 2 quarters since.
  • 15 funds tracked by Wall St. Rank held Amplitude as of Q3 2026.

Based on Penbrook Management's 13F filing for Q3 2026, filed 16 Oct 2026.