13FBOX
AFFILIATED MANAGERS GROUP IN · 13F Institutional Holdings
Options Calculator Rankings
A

AFFILIATED MANAGERS GROUP IN

Institutions
2
Combined AUM (Q2 2026)
$744,480
Combined Shares (Q2 2026)
2,200
Overall Trend
Increase
All institutions combined
📥 Inflow (Q1 2026→Q2 2026)
+1,000
1 · 1 New Buys · ≈
📤 Outflow (Q1 2026→Q2 2026)
-0
0 · 0 Exit · ≈
⚖️ Net
+1,000
Net Buy
💰 Net Value
≈ —
est. price
Latest AUM (Q2 2026)
$744,480
Institutions
2
New Buys
1
Adds
0
Reduces
0
Exits
0
Unchanged
1
Ownership TrendPortfolio %Prev Q %RankQ2 2026 ValueQ2 2026 SharesPrev Q ValuePrev Q SharesShares ChangeAction
SIMPLEX TRADING, LLC
<0.01%<0.01%#1$406,0801,200$332,0401,20000.00%Unchanged
IMC-Chicago, LLC
<0.01%#2$338,4001,000$00+1,000New Buy

🧭 Institutional Sector Flow Heatmap

Net Outflow Net Inflow