13FBOX
FORMFACTOR INC CALL · 13F Institutional Holdings
Options Calculator Rankings
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FORMFACTOR INC CALL

Institutions
4
Combined AUM (Q2 2026)
$13.6M
Combined Shares (Q2 2026)
84,800
Overall Trend
Increase
All institutions combined
Basis: holder count and combined value / shares merge all share classes of the same company (e.g. Class A / C); each institution is counted once, and value & shares are the sum across classes.
📥 Inflow (Q1 2026→Q2 2026)
+19,700
2 institutions added · 0 new buys
Est. buy amount
📤 Outflow (Q1 2026→Q2 2026)
-100
1 institutions reduced · 0 exits
Est. sell amount
⚖️ Net Share Change
+19,600
Net Buy
💰 Est. Net Value
≈ —
est. price
Latest AUM (Q2 2026)
$13.6M
Institutions
4
New Buys
0
Adds
2
Reduces
1
Exits
0
Unchanged
1
Ownership TrendPortfolio %Prev Q %RankQ2 2026 ValueQ2 2026 SharesPrev Q ValuePrev Q SharesShares ChangeAction
IMC-Chicago, LLC
<0.01%<0.01%#3$6.4M39,800$3.8M39,100+700+1.79%Add
SIMPLEX TRADING, LLC
<0.01%<0.01%#1$5.6M34,900$1.5M15,900+19,000+119.50%Add
GROUP ONE TRADING LLC
<0.01%<0.01%#2$1.6M10,000$979,59910,100-100-0.99%Reduce
JPMORGAN CHASE & CO
<0.01%<0.01%#4$14,417100$9,14110000.00%Unchanged

🧭 Institutional Sector Flow Heatmap

Net Outflow Net Inflow