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Adage Capital Partners Gp, L.L.C. 13F Filings, Portfolio & Analysis

CIK: 0001165408
Boston 200 Clarendon Street, 52Nd Floor
Zip Code: 02116
Latest Portfolio Value
$64.84 B
-1.87%
Total Holdings
956
51
Latest Report Date
Q1 2026
Top 10 Concentration
28.53%

Adage Capital Partners Gp, L.L.C. — Portfolio Overview & Company Profile

Adage Capital Partners Gp, L.L.C. (CIK: 0001165408) is a financial institution headquartered at 200 Clarendon Street, 52Nd Floor, , Boston, Massachusetts 02116. The firm regularly files Form 13F with the U.S. Securities and Exchange Commission (SEC), disclosing its equity holdings and investment positions.

As of the latest reporting period (2026-03-31), the institution manages a portfolio valued at $64.84 B, comprising 956 distinct securities. Over its filing history, it has submitted 54 Form 13F reports.

To view the institution’s full SEC filing history:
🔗 View All SEC Filings

Q1 2026 — Top-10 concentration: 28.5%. Quarterly turnover: 13.2%. ▲ 163 new, +276 added, −375 reduced, ×141 exited.

Portfolio Summary (Q1 2026)

Top Buys

Q1 2026

Top Sells

Q1 2026

Asset Allocation

Stocks/ETFs
-1.86%
$64.54 B 99.53%
Options
+368.12%
$48.16 M 0.07%
Debt
+12.57%
$32.41 M 0.05%
Other
-18.86%
$221.96 M 0.34%

Sector Allocation (Stocks)

Top Stock & ETF Holdings (Q1 2026)

Name Shares Market Value Weight Change Activity
22.1 M $3.85 B 5.94% ▼ 159,300 Reduce -0.7%
13.05 M $3.31 B 5.11% ▼ 180,100 Reduce -1.4%
6.58 M $2.43 B 3.75% ▼ 51,500 Reduce -0.8%
9.16 M $1.91 B 2.94% ▲ 91,500 Add 1.0%
5.22 M $1.5 B 2.31% ▼ 38,200 Reduce -0.7%
4.11 M $1.27 B 1.96% ▼ 110,000 Reduce -2.6%
2.06 M $1.18 B 1.82% ▲ 42,900 Add 2.1%
4.1 M $1.18 B 1.82% ▼ 74,600 Reduce -1.8%
2.41 M $897.59 M 1.38% ▼ 58,300 Reduce -2.4%
956,817 $880.05 M 1.36% ▲ 124,525 Add 15.0%

Historical Portfolio Charts