13FBOX
COLLEGIUM PHARMACEUTICAL INC · 13F Institutional Holdings
Options Calculator Rankings
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C

COLLEGIUM PHARMACEUTICAL INC

COLL
Institutions
11
Combined AUM (Q2 2026)
$297.8M
Combined Shares (Q2 2026)
242.8M
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)
+13.6M
5 institutions added · 2 new buys
Est. buy amount
📤 Outflow (Q1 2026→Q2 2026)
-11.4M
5 institutions reduced · 3 exits
Est. sell amount
⚖️ Net Share Change
+2.2M
Net Buy
💰 Est. Net Value
≈ —
est. price
Latest AUM (Q2 2026)
$297.8M
Institutions
11
New Buys
2
Adds
3
Reduces
2
Exits
3
Unchanged
4
Ownership TrendPortfolio %Prev Q %RankQ2 2026 ValueQ2 2026 SharesPrev Q ValuePrev Q SharesShares ChangeAction
LINDEN ADVISORS LP
0.89%0.88%#3$171.7M139.2M$157.7M135.7M+3.5M+2.58%Add
TENOR CAPITAL MANAGEMENT Co., L.P.
1.21%1.24%#2$85.8M68.8M$80.2M68.8M00.00%Unchanged
SILVERBACK ASSET MANAGEMENT LLC
2.03%1.71%#1$18.8M15.3M$12.0M10.3M+5.0M+48.52%Add
SSI INVESTMENT MANAGEMENT LLC
0.36%0.41%#6$6.3M5.1M$5.9M5.1M00.00%Unchanged
Wellesley Asset Management
0.42%0.26%#5$4.6M5.7M$2.5M4.1M+1.6M+38.79%Add
FMR LLC
<0.01%<0.01%#10$3.5M2.8M$3.3M2.8M-15,000-0.53%Reduce
PICTON MAHONEY ASSET MANAGEMENT
0.02%#7$3.1M2.5M$00+2.5MNew Buy
BNP PARIBAS FINANCIAL MARKETS
<0.01%<0.01%#9$1.6M1.3M$1.5M1.3M00.00%Unchanged
Mirabaud Asset Management (France) SAS
0.56%#4$1.2M1.0M$00+1.0MNew Buy
LAZARD ASSET MANAGEMENT LLC
<0.01%<0.01%#8$833,035676,000$7,870676,00000.00%Unchanged
MORGAN STANLEY
<0.01%<0.01%#11$377,084306,000$950,846806,000-500,000-62.03%Reduce

🧭 Institutional Sector Flow Heatmap

Net Outflow Net Inflow