Toronado Partners’s Amplitude AMPL Stock Holding History

Toronado Partners’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 Q2	$2.81M	Buy	366,751 +47,928	+15%	+$331K	7.89%	7
2026 Q1	$2.17M	Sell	318,823 -456,750	-59%	-$3.77M	4.1%	10
2025 Q4	$8.98M	Sell	775,573 -194,771	-20%	-$2.05M	8.58%	6
2025 Q3	$10.4M	Buy	970,344 +681,856	+236%	+$8.09M	6.9%	11
2025 Q2	$3.58M	Buy	+288,488	New	+$3.12M	2.54%	10
2023 Q4	–	Sell	-371,095	Closed	-$4.29M	–	12
2023 Q3	$4.29M	Sell	371,095 -915,951	-71%	-$10.6M	2.43%	11
2023 Q2	$14.2M	Sell	1,287,046 -721,648	-36%	-$7.78M	6.14%	9
2023 Q1	$25M	Sell	2,008,694 -52,621	-3%	-$699K	9.14%	8
2022 Q4	$24.9M	Buy	2,061,315 +590,841	+40%	+$8.37M	9.54%	7
2022 Q3	$22.7M	Buy	1,470,474 +518,862	+55%	+$8.32M	8.02%	8
2022 Q2	$13.6M	Sell	951,612 -78,914	-8%	-$1.38M	4.43%	10
2022 Q1	$19M	Buy	+1,030,526	New	+$31.3M	5.59%	11

Other funds holding AMPL

Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

SUT

SC US (TTGP) Menlo Park, California $31.9B AUM 28.45% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Trigran Investments Northbrook, Illinois $545M AUM 56.2% 1-Year Est. Return

Baillie Gifford & Co Edinburgh, United Kingdom $110B AUM 4.8% 1-Year Est. Return

Toronado Partners's AMPL Position: Q2 2026 in Review

Toronado Partners increased its Amplitude (AMPL) stake by 15% in Q2 2026, buying an estimated $331K and bringing the position to 366,751 shares worth $2.81M. The position accounts for 7.89% of the portfolio, ranked #7.

Toronado Partners first reported a position in AMPL in Q1 2022 and has held it in 12 quarters since. The position peaked at $25M in Q1 2023. 202 funds tracked by Wall St. Rank hold AMPL as of Q2 2026.

Toronado Partners held 366,751 shares of Amplitude worth $2.81M as of Q2 2026.
Toronado Partners bought 47,928 Amplitude shares in Q2 2026, an estimated $331K.
Amplitude made up 7.89% of Toronado Partners's portfolio in Q2 2026, its #7 holding.
Toronado Partners first reported a position in Amplitude in Q1 2022 and has held it in 12 quarters since.
Toronado Partners's Amplitude position peaked at $25M in Q1 2023.
202 funds tracked by Wall St. Rank held Amplitude as of Q2 2026.

Based on Toronado Partners's 13F filing for Q2 2026, filed 13 Aug 2026.