SIMPLEX TRADING, LLC - GRID DYNAMICS HLDGS INC ownership

GRID DYNAMICS HLDGS INC's ticker is GDYN and the CUSIP is 39813G109. A total of 176 filers reported holding GRID DYNAMICS HLDGS INC in Q3 2022. The put-call ratio across all filers is 0.08 and the average weighting 0.4%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of GRID DYNAMICS HLDGS INC
ValueSharesWeighting
Q3 2023$594,925
+13971.4%
0.00%
Q2 2022$0
-100.0%
35
-99.2%
0.00%
Q1 2022$61,000
+306.7%
4,374
+1001.8%
0.00%
Q4 2021$15,000
-48.3%
397
-74.9%
0.00%
Q3 2021$29,000
-29.3%
1,580
-43.4%
0.00%
Q2 2021$41,000
+1950.0%
2,793
+1523.8%
0.00%
Q4 2020$2,0001720.00%
Other shareholders
GRID DYNAMICS HLDGS INC shareholders Q3 2022
NameSharesValueWeighting ↓
Toronado Partners, LLC 2,149,386$24,631,9649.01%
S Squared Technology, LLC 340,524$3,902,4052.32%
Taylor Frigon Capital Management LLC 329,841$3,779,9782.06%
Summit Creek Advisors LLC 979,424$11,224,1991.46%
272 Capital LP 277,367$3,178,6261.32%
1492 Capital Management LLC 186,080$2,132,4771.32%
NEXT CENTURY GROWTH INVESTORS LLC 991,964$11,367,9071.25%
Mesirow Financial Investment Management, Inc. 20,653$236,6830.98%
Granahan Investment Management 2,145,691$24,589,6190.75%
RIVERBRIDGE PARTNERS LLC 3,558,628$40,781,8770.57%
View complete list of GRID DYNAMICS HLDGS INC shareholders