Adage Capital Partners
SLAB icon

Adage Capital Partners’s Silicon Laboratories SLAB Stock Holding History

Adage Capital Partners’s Portfolio SLAB Stock Details SLAB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$75M Sell
343,163
-223,174
-39% -$48.3M 0.11% 190
2026
Q1 		$118M Sell
566,337
-50,138
-8% -$9.19M 0.18% 107
2025
Q4 		$80.6M Buy
616,475
+151,664
+33% +$19.9M 0.12% 162
2025
Q3 		$61M Buy
464,811
+81,485
+21% +$11.1M 0.1% 201
2025
Q2 		$56.5M Sell
383,326
-141,696
-27% -$16.8M 0.1% 205
2025
Q1 		$59.1M Buy
525,022
+282,785
+117% +$38.2M 0.11% 188
2024
Q4 		$30.1M Sell
242,237
-165,263
-41% -$19M 0.05% 327
2024
Q3 		$47.1M Buy
407,500
+238,000
+140% +$26.6M 0.08% 244
2024
Q2 		$18.8M Buy
169,500
+82,000
+94% +$10.1M 0.03% 455
2024
Q1 		$12.6M Sell
87,500
-177,500
-67% -$23.5M 0.02% 560
2023
Q4 		$35.1M Buy
265,000
+54,000
+26% +$5.91M 0.07% 279
2023
Q3 		$24.5M Buy
+211,000
New +$29.1M 0.06% 337
2014
Q4 		– Sell
-205,341
Closed -$8.35M – 760
2014
Q3 		$8.35M Sell
205,341
-875,109
-81% -$38.5M 0.02% 558
2014
Q2 		$53.2M Sell
1,080,450
-338,867
-24% -$16.1M 0.14% 201
2014
Q1 		$74.2M Sell
1,419,317
-1,009,037
-42% -$48.7M 0.2% 150
2013
Q4 		$105M Buy
2,428,354
+647,665
+36% +$26.5M 0.28% 99
2013
Q3 		$76.1M Buy
1,780,689
+213,500
+14% +$8.83M 0.22% 137
2013
Q2 		$64.9M Buy
+1,567,189
New +$64.7M 0.2% 151

Other funds holding SLAB

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Balyasny Asset Management
Balyasny Asset Management Chicago, Illinois $80.2B AUM 51.53% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return
HI
HBK Investments Dallas, Texas $10.2B AUM 67.73% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

Adage Capital Partners's SLAB Position: Q2 2026 in Review

Adage Capital Partners reduced its Silicon Laboratories (SLAB) stake by 39% in Q2 2026, selling an estimated $48.3M and leaving 343,163 shares worth $75M. The position accounts for 0.11% of the portfolio, ranked #190.

Adage Capital Partners first reported a position in SLAB in Q2 2013 and has held it in 18 quarters since. The position peaked at $118M in Q1 2026. 352 funds tracked by Wall St. Rank hold SLAB as of Q2 2026.

  • Adage Capital Partners held 343,163 shares of Silicon Laboratories worth $75M as of Q2 2026.
  • Adage Capital Partners sold 223,174 Silicon Laboratories shares in Q2 2026, an estimated $48.3M.
  • Silicon Laboratories made up 0.11% of Adage Capital Partners's portfolio in Q2 2026, its #190 holding.
  • Adage Capital Partners first reported a position in Silicon Laboratories in Q2 2013 and has held it in 18 quarters since.
  • Adage Capital Partners's Silicon Laboratories position peaked at $118M in Q1 2026.
  • 352 funds tracked by Wall St. Rank held Silicon Laboratories as of Q2 2026.

Based on Adage Capital Partners's 13F filing for Q2 2026, filed 14 Aug 2026.