Grassi Investment Management - AMPLITUDE INC ownership

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AMPLITUDE INC's ticker is and the CUSIP is 03213A104. A total of 110 filers reported holding AMPLITUDE INC in Q4 2021. The put-call ratio across all filers is 0.30 and the average weighting 1.2%.

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Filings
Quarter-by-quarter ownership
Grassi Investment Management ownership history of AMPLITUDE INC
ValueSharesWeighting
Q3 2022$155,000
-34.3%
10,000
-39.4%
0.02%
-25.8%
Q2 2022$236,000
-16.9%
16,500
+7.1%
0.03%
+3.3%
Q1 2022$284,000
-18.6%
15,400
+133.3%
0.03%
-14.3%
Q4 2021$349,000–6,600–0.04%–
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Other shareholders
AMPLITUDE INC shareholders Q4 2021
NameSharesValueWeighting ↓
Battery Management Corp. 7,451,304$66,316,60617.41%
Institutional Venture Management XV, LLC 1,895,531$16,870,22611.53%
Optimus Prime Fund Management Co., Ltd. 1,580,100$14,062,8901.66%
Sunriver Management LLC 1,214,821$10,811,9071.37%
Vishria Bird Financial Group, LLC 199,377$1,7740.74%
HARBOURVEST PARTNERS LLC 153,018$1,361,8600.72%
Source Financial Advisors LLC 134,808$1,199,7910.37%
Numerai GP LLC 100,012$890,1070.32%
SC US (TTGP), LTD. 2,798,951$24,910,6640.20%
CenterBook Partners LP 222,272$1,978,2210.12%
View complete list of AMPLITUDE INC shareholders