Marshall Wace’s Neuronetics STIM Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$631K Buy
+485,692
New +$707K ﹤0.01% 2412
2026
Q1
Sell
-286,045
Closed -$395K 3656
2025
Q4
$395K Sell
286,045
-639,065
-69% -$1.34M ﹤0.01% 2343
2025
Q3
$2.53M Buy
925,110
+881,867
+2,039% +$3.13M ﹤0.01% 1495
2025
Q2
$151K Sell
43,243
-11,275
-21% -$44.5K ﹤0.01% 2498
2025
Q1
$201K Buy
+54,518
New +$199K ﹤0.01% 2406
2024
Q3
Sell
-10,552
Closed -$19K 2938
2024
Q2
$19K Sell
10,552
-207,087
-95% -$597K ﹤0.01% 2472
2024
Q1
$1.04M Buy
217,639
+74,311
+52% +$261K ﹤0.01% 1638
2023
Q4
$416K Buy
+143,328
New +$226K ﹤0.01% 1784
2023
Q2
Sell
-50,772
Closed -$148K 2946
2023
Q1
$148K Buy
50,772
+29,735
+141% +$150K ﹤0.01% 2449
2022
Q4
$145K Buy
+21,037
New +$99.3K ﹤0.01% 2743
2021
Q2
Sell
-90,912
Closed -$1.13M 3067
2021
Q1
$1.13M Buy
+90,912
New +$1.39M 0.01% 1596
2018
Q4
Sell
-17,342
Closed -$556K 1794
2018
Q3
$556K Buy
+17,342
New +$527K ﹤0.01% 907

Other funds holding STIM

Marshall Wace's STIM Position: Q2 2026 in Review

Marshall Wace opened a new position in Neuronetics (STIM) in Q2 2026: 485,692 shares worth $631K. The stake represents ﹤0.01% of the portfolio and ranks #2412 among its holdings. This is a return to the name: Marshall Wace previously reported a position in STIM as recently as Q4 2025.

Marshall Wace first reported a position in STIM in Q3 2018 and has held it in 12 quarters since. The position peaked at $2.53M in Q3 2025. 87 funds tracked by Wall St. Rank hold STIM as of Q2 2026.

  • Marshall Wace held 485,692 shares of Neuronetics worth $631K as of Q2 2026.
  • Neuronetics was a new Marshall Wace position in Q2 2026.
  • Neuronetics made up ﹤0.01% of Marshall Wace's portfolio in Q2 2026, its #2412 holding.
  • Marshall Wace first reported a position in Neuronetics in Q3 2018 and has held it in 12 quarters since.
  • Marshall Wace's Neuronetics position peaked at $2.53M in Q3 2025.
  • 87 funds tracked by Wall St. Rank held Neuronetics as of Q2 2026.

Based on Marshall Wace's 13F filing for Q2 2026, filed 13 Aug 2026.