Norges Bank’s InterDigital IDCC Stock Holding History

Norges Bank’s Portfolio IDCC Stock Details IDCC Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	–	Sell	-404,918	Closed	-$129M	–	662
2025 Q4	$129M	Buy	+404,918	New	+$143M	0.01%	652
2025 Q3	–	Sell	-317,531	Closed	-$71.2M	–	741
2025 Q2	$71.2M	Buy	317,531 +10,538	+3%	+$2.23M	0.01%	826
2025 Q1	$63.5M	Buy	306,993 +217,242	+242%	+$43.7M	0.01%	845
2024 Q4	$17.4M	Sell	89,751 -4,756	-5%	-$832K	﹤0.01%	1256
2024 Q3	$13.4M	Sell	94,507 -35,136	-27%	-$4.61M	﹤0.01%	1300
2024 Q2	$15.1M	Sell	129,643 -20,500	-14%	-$2.19M	﹤0.01%	1283
2024 Q1	$16M	Sell	150,143 -24,789	-14%	-$2.62M	﹤0.01%	1323
2023 Q4	$19M	Sell	174,932 -12,793	-7%	-$1.18M	﹤0.01%	1292
2023 Q3	$15.1M	Sell	187,725 -29,178	-13%	-$2.54M	﹤0.01%	1327
2023 Q2	$20.9M	Sell	216,903 -36,594	-14%	-$2.96M	﹤0.01%	1236
2023 Q1	$18.5M	Sell	253,497 -38,314	-13%	-$2.67M	﹤0.01%	1317
2022 Q4	$14.4M	Hold	291,811	–	–	﹤0.01%	1417
2022 Q3	$11.8M	Hold	291,811	–	–	﹤0.01%	1468
2022 Q2	$17.7M	Sell	291,811 -7,080	-2%	-$434K	﹤0.01%	1297
2022 Q1	$19.1M	Hold	298,891	–	–	﹤0.01%	1422
2021 Q4	$21.4M	Hold	298,891	–	–	﹤0.01%	1441
2021 Q3	$20.3M	Buy	298,891 +9,679	+3%	+$671K	﹤0.01%	1476
2021 Q2	$21.1M	Sell	289,212 -63,698	-18%	-$4.71M	﹤0.01%	1503
2021 Q1	$22.4M	Sell	352,910 -70,389	-17%	-$4.6M	0.01%	1477
2020 Q4	$25.7M	Hold	423,299	–	–	0.01%	1417
2020 Q3	$24.2M	Sell	423,299 -72,804	-15%	-$4.37M	0.01%	1287
2020 Q2	$28.1M	Buy	496,103 +36,286	+8%	+$1.93M	0.01%	1220
2020 Q1	$20.5M	Buy	459,817 +19,179	+4%	+$1.01M	0.01%	1225
2019 Q4	$24M	Sell	440,638 -9,503	-2%	-$525K	0.01%	1430
2019 Q3	$23.6M	Sell	450,141 -59,857	-12%	-$3.38M	0.01%	1388
2019 Q2	$32.8M	Sell	509,998 -32,456	-6%	-$2.16M	0.01%	1162
2019 Q1	$35.8M	Sell	542,454 -96,123	-15%	-$6.68M	0.01%	1089
2018 Q4	$42.4M	Hold	638,577	–	–	0.02%	856
2018 Q3	$51.1M	Hold	638,577	–	–	0.02%	848
2018 Q2	$51.7M	Hold	638,577	–	–	0.02%	807
2018 Q1	$47M	Sell	638,577 -119,669	-16%	-$9.16M	0.02%	830
2017 Q4	$57.7M	Buy	758,246 +31,939	+4%	+$2.39M	0.02%	715
2017 Q3	$53.6M	Buy	726,307 +196,278	+37%	+$14.4M	0.02%	736
2017 Q2	$41M	Buy	530,029 +42,359	+9%	+$3.55M	0.02%	882
2017 Q1	$42.1M	Sell	487,670 -100,753	-17%	-$9.05M	0.02%	816
2016 Q4	$53.8M	Buy	588,423 +177,385	+43%	+$14.2M	0.02%	636
2016 Q3	$31.1M	Buy	411,038 +65,400	+19%	+$4.37M	0.01%	913
2016 Q2	$19.2M	Sell	345,638 -61,800	-15%	-$3.49M	0.01%	1222
2016 Q1	$22.7M	Sell	407,438 -23,000	-5%	-$1.11M	0.01%	1088
2015 Q4	$21.1M	Hold	430,438	–	–	0.01%	1135
2015 Q3	$21.8M	Hold	430,438	–	–	0.01%	1086
2015 Q2	$24.5M	Sell	430,438 -52,008	-11%	-$2.9M	0.01%	1080
2015 Q1	$24.5M	Hold	482,446	–	–	0.01%	1093
2014 Q4	$25.5M	Buy	482,446 +83,444	+21%	+$4.02M	0.01%	1054
2014 Q3	$15.9M	Sell	399,002 -346,346	-46%	-$15.2M	0.01%	1296
2014 Q2	$35.6M	Buy	745,348 +372,674	+100%	+$14.4M	0.01%	1236
2014 Q1	$12.3M	Hold	372,674	–	–	0.01%	1454
2013 Q4	$11M	Hold	372,674	–	–	0.01%	1523
2013 Q3	$13.9M	Hold	372,674	–	–	0.01%	1346
2013 Q2	$16.6M	Buy	+372,674	New	+$16.7M	0.01%	1138

Other funds holding IDCC

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Boston Partners Boston, Massachusetts $95.5B AUM 28.4% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

DGI

Disciplined Growth Investors Minneapolis, Minnesota $4.89B AUM 33.85% 1-Year Est. Return

T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return

Norges Bank's IDCC Position: Q1 2026 in Review

Norges Bank sold out of InterDigital (IDCC) in Q1 2026, closing a stake of 404,918 shares — an estimated $129M sold.

Norges Bank first reported a position in IDCC in Q2 2013 and held it in 50 quarters. The position peaked at $129M in Q4 2025. 570 funds tracked by Wall St. Rank hold IDCC as of Q1 2026.

Norges Bank reported no remaining InterDigital position as of Q1 2026 after selling out during the quarter.
Norges Bank sold 404,918 InterDigital shares in Q1 2026, an estimated $129M.
Norges Bank first reported a position in InterDigital in Q2 2013 and held it in 50 quarters.
Norges Bank's InterDigital position peaked at $129M in Q4 2025.
570 funds tracked by Wall St. Rank held InterDigital as of Q1 2026.

Based on Norges Bank's 13F filing for Q1 2026.