JANE STREET GROUP, LLC - MKS INSTRUMENT INC ownership

MKS INSTRUMENT INC's ticker is and the CUSIP is 55306N904. A total of 4 filers reported holding MKS INSTRUMENT INC in Q1 2023. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
JANE STREET GROUP, LLC ownership history of MKS INSTRUMENT INC
ValueSharesWeighting
Q3 2023$346,160
-91.0%
4,000
-88.8%
0.00%
-100.0%
Q2 2023$3,848,360
+382.5%
35,600
+295.6%
0.00%
Q1 2023$797,580
+135.3%
9,000
+125.0%
0.00%
Q4 2022$338,920
-43.8%
4,000
-45.2%
0.00%
Q3 2022$603,000
-34.7%
7,300
-18.9%
0.00%
Q2 2022$924,0009,0000.00%
Other shareholders
MKS INSTRUMENT INC shareholders Q1 2023
NameSharesValueWeighting ↓
SIMPLEX TRADING, LLC 18$196,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of MKS INSTRUMENT INC shareholders