Robeco Institutional Asset Management
SONO icon

Robeco Institutional Asset Management’s Sonos SONO Stock Holding History

Robeco Institutional Asset Management’s Portfolio SONO Stock Details SONO Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$6.09M Buy
450,055
+59,404
+15% +$869K 0.01% 505
2026
Q1 		$5.23M Buy
390,651
+17,071
+5% +$258K 0.01% 542
2025
Q4 		$6.56M Buy
373,580
+14,903
+4% +$260K 0.01% 509
2025
Q3 		$5.67M Hold
358,677
– – 0.01% 541
2025
Q2 		$3.88M Sell
358,677
-40,718
-10% -$396K 0.01% 594
2025
Q1 		$4.26M Buy
399,395
+16,820
+4% +$221K 0.01% 597
2024
Q4 		$5.75M Buy
382,575
+5,281
+1% +$71.1K 0.01% 525
2024
Q3 		$4.64M Buy
377,294
+317,945
+536% +$4.04M 0.01% 557
2024
Q2 		$876K Buy
+59,349
New +$985K ﹤0.01% 782
2022
Q4 		– Sell
-10,838
Closed -$150K – 1029
2022
Q3 		$150K Hold
10,838
– – ﹤0.01% 854
2022
Q2 		$195K Sell
10,838
-11,116
-51% -$249K ﹤0.01% 832
2022
Q1 		$620K Sell
21,954
-6,460
-23% -$172K ﹤0.01% 755
2021
Q4 		$847K Hold
28,414
– – ﹤0.01% 718
2021
Q3 		$920K Sell
28,414
-14,208
-33% -$512K ﹤0.01% 721
2021
Q2 		$1.5M Buy
42,622
+31,784
+293% +$1.19M ﹤0.01% 716
2021
Q1 		$406K Buy
10,838
+3,340
+45% +$113K ﹤0.01% 798
2020
Q4 		$175K Buy
+7,498
New +$140K ﹤0.01% 864

Other funds holding SONO

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
CCM
Coliseum Capital Management Rowayton, Connecticut $1.16B AUM 23.26% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $225B AUM 49.49% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Jacobs Levy Equity Management
Jacobs Levy Equity Management Florham Park, New Jersey $27.8B AUM 46.46% 1-Year Est. Return
TI
Trigran Investments Northbrook, Illinois $545M AUM 56.2% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Robeco Institutional Asset Management's SONO Position: Q2 2026 in Review

Robeco Institutional Asset Management increased its Sonos (SONO) stake by 15% in Q2 2026, buying an estimated $869K and bringing the position to 450,055 shares worth $6.09M. The position accounts for 0.01% of the portfolio, ranked #505.

Robeco Institutional Asset Management first reported a position in SONO in Q4 2020 and has held it in 17 quarters since. The position peaked at $6.56M in Q4 2025. 305 funds tracked by Wall St. Rank hold SONO as of Q2 2026.

  • Robeco Institutional Asset Management held 450,055 shares of Sonos worth $6.09M as of Q2 2026.
  • Robeco Institutional Asset Management bought 59,404 Sonos shares in Q2 2026, an estimated $869K.
  • Sonos made up 0.01% of Robeco Institutional Asset Management's portfolio in Q2 2026, its #505 holding.
  • Robeco Institutional Asset Management first reported a position in Sonos in Q4 2020 and has held it in 17 quarters since.
  • Robeco Institutional Asset Management's Sonos position peaked at $6.56M in Q4 2025.
  • 305 funds tracked by Wall St. Rank held Sonos as of Q2 2026.

Based on Robeco Institutional Asset Management's 13F filing for Q2 2026, filed 21 Jul 2026.