Boston Partners’s InterDigital IDCC Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $295M | Buy |
977,203
+114,067
| +13% | +$38.8M | 0.31% | 107 |
|
|
2025
Q4 | $275M | Sell |
863,136
-275,087
| -24% | -$97.3M | 0.28% | 124 |
|
|
2025
Q3 | $393M | Sell |
1,138,223
-59,338
| -5% | -$16.1M | 0.4% | 83 |
|
|
2025
Q2 | $271M | Sell |
1,197,561
-16,914
| -1% | -$3.58M | 0.3% | 117 |
|
|
2025
Q1 | $250M | Sell |
1,214,475
-405,070
| -25% | -$81.5M | 0.3% | 120 |
|
|
2024
Q4 | $312M | Buy |
1,619,545
+83,794
| +5% | +$14.7M | 0.38% | 90 |
|
|
2024
Q3 | $219M | Sell |
1,535,751
-34,799
| -2% | -$4.56M | 0.26% | 139 |
|
|
2024
Q2 | $184M | Buy |
1,570,550
+955,810
| +155% | +$102M | 0.23% | 160 |
|
|
2024
Q1 | $64.8M | Sell |
614,740
-9,776
| -2% | -$1.03M | 0.08% | 231 |
|
|
2023
Q4 | $67.6M | Sell |
624,516
-19,383
| -3% | -$1.79M | 0.09% | 230 |
|
|
2023
Q3 | $51.2M | Sell |
643,899
-23,417
| -4% | -$2.04M | 0.07% | 240 |
|
|
2023
Q2 | $63.4M | Sell |
667,316
-22,202
| -3% | -$1.8M | 0.09% | 222 |
|
|
2023
Q1 | $49.7M | Sell |
689,518
-21,913
| -3% | -$1.53M | 0.07% | 229 |
|
|
2022
Q4 | $37.7M | Sell |
711,431
-4,342
| -0.6% | -$212K | 0.05% | 237 |
|
|
2022
Q3 | $29.9M | Sell |
715,773
-19,113
| -3% | -$1.03M | 0.04% | 259 |
|
|
2022
Q2 | $44.7M | Buy |
734,886
+18,252
| +3% | +$1.12M | 0.06% | 229 |
|
|
2022
Q1 | $45.5M | Buy |
716,634
+12,419
| +2% | +$825K | 0.06% | 239 |
|
|
2021
Q4 | $50.3M | Sell |
704,215
-30,574
| -4% | -$2.13M | 0.06% | 240 |
|
|
2021
Q3 | $49.9M | Sell |
734,789
-11,169
| -1% | -$774K | 0.06% | 247 |
|
|
2021
Q2 | $54.2M | Sell |
745,958
-32,706
| -4% | -$2.42M | 0.07% | 247 |
|
|
2021
Q1 | $50.2M | Sell |
778,664
-8,628
| -1% | -$564K | 0.07% | 253 |
|
|
2020
Q4 | $47.8M | Buy |
787,292
+67,254
| +9% | +$4.03M | 0.07% | 245 |
|
|
2020
Q3 | $41.1M | Buy |
720,038
+689,256
| +2,239% | +$41.4M | 0.07% | 236 |
|
|
2020
Q2 | $1.74M | Sell |
30,782
-2,021
| -6% | -$107K | ﹤0.01% | 441 |
|
|
2020
Q1 | $1.46M | Buy |
32,803
+1,013
| +3% | +$53.3K | ﹤0.01% | 461 |
|
|
2019
Q4 | $1.73M | Sell |
31,790
-12,500
| -28% | -$691K | ﹤0.01% | 518 |
|
|
2019
Q3 | $2.32M | Buy |
44,290
+6,601
| +18% | +$373K | ﹤0.01% | 473 |
|
|
2019
Q2 | $2.43M | Sell |
37,689
-3,500
| -8% | -$233K | ﹤0.01% | 500 |
|
|
2019
Q1 | $2.72M | Sell |
41,189
-2,536
| -6% | -$176K | ﹤0.01% | 497 |
|
|
2018
Q4 | $2.9M | Sell |
43,725
-16,970
| -28% | -$1.24M | ﹤0.01% | 483 |
|
|
2018
Q3 | $4.86M | Sell |
60,695
-1,677
| -3% | -$137K | 0.01% | 463 |
|
|
2018
Q2 | $5.05M | Sell |
62,372
-7,794
| -11% | -$620K | 0.01% | 458 |
|
|
2018
Q1 | $5.16M | Sell |
70,166
-5,629
| -7% | -$431K | 0.01% | 471 |
|
|
2017
Q4 | $5.77M | Buy |
75,795
+20,493
| +37% | +$1.53M | 0.01% | 466 |
|
|
2017
Q3 | $4.08M | Buy |
+55,302
| New | +$4.05M | 0.01% | 543 |
|
Other funds holding IDCC
VPM
VCM
DGI
Boston Partners's IDCC Position: Q1 2026 in Review
Boston Partners increased its InterDigital (IDCC) stake by 13% in Q1 2026, buying an estimated $38.8M and bringing the position to 977,203 shares worth $295M. The position accounts for 0.31% of the portfolio, ranked #107.
Boston Partners first reported a position in IDCC in Q3 2017 and has held it in 35 quarters since. The position peaked at $393M in Q3 2025. 570 funds tracked by Wall St. Rank hold IDCC as of Q1 2026.
- Boston Partners held 977,203 shares of InterDigital worth $295M as of Q1 2026.
- Boston Partners bought 114,067 InterDigital shares in Q1 2026, an estimated $38.8M.
- InterDigital made up 0.31% of Boston Partners's portfolio in Q1 2026, its #107 holding.
- Boston Partners first reported a position in InterDigital in Q3 2017 and has held it in 35 quarters since.
- Boston Partners's InterDigital position peaked at $393M in Q3 2025.
- 570 funds tracked by Wall St. Rank held InterDigital as of Q1 2026.
Based on Boston Partners's 13F filing for Q1 2026, filed 11 May 2026.