Citigroup
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Citigroup’s InterDigital IDCC Stock Holding History

Citigroup’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
2020
Q4 		– Sell
-1,000
Closed -$57K – 7475
2020
Q3 		$57K Sell
1,000
-800
-44% -$48.1K ﹤0.01% 5512
2020
Q2 		$102K Sell
1,800
-4,700
-72% -$250K ﹤0.01% 5558
2020
Q1 		$290K Sell
6,500
-400
-6% -$21.1K ﹤0.01% 4388
2019
Q4 		$376K Buy
6,900
+5,900
+590% +$326K ﹤0.01% 4677
2019
Q3 		$52K Buy
1,000
+900
+900% +$50.9K ﹤0.01% 6104
2019
Q2 		$6K Sell
100
-2,000
-95% -$133K ﹤0.01% 7439
2019
Q1 		$139K Sell
2,100
-7,000
-77% -$487K ﹤0.01% 5442
2018
Q4 		$605K Buy
9,100
+6,000
+194% +$437K ﹤0.01% 3925
2018
Q3 		$248K Sell
3,100
-4,400
-59% -$361K ﹤0.01% 5020
2018
Q2 		$607K Buy
7,500
+1,200
+19% +$95.5K ﹤0.01% 3885
2018
Q1 		$464K Sell
6,300
-7,800
-55% -$597K ﹤0.01% 4069
2017
Q4 		$1.07M Sell
14,100
-6,100
-30% -$456K ﹤0.01% 3271
2017
Q3 		$1.49M Buy
20,200
+4,600
+29% +$337K ﹤0.01% 2964
2017
Q2 		$1.21M Buy
15,600
+11,600
+290% +$972K ﹤0.01% 3117
2017
Q1 		$345K Buy
4,000
+1,300
+48% +$117K ﹤0.01% 4178
2016
Q4 		$247K Buy
2,700
+300
+13% +$24.1K ﹤0.01% 5106
2016
Q3 		$190K Buy
+2,400
New +$160K ﹤0.01% 4698
2016
Q1 		– Sell
-100
Closed -$5K – 7574
2015
Q4 		$5K Sell
100
-4,400
-98% -$223K ﹤0.01% 7035
2015
Q3 		$228K Buy
+4,500
New +$232K ﹤0.01% 4395
2015
Q1 		– Sell
-31,700
Closed -$1.68M – 7292
2014
Q4 		$1.68M Hold
31,700
– – ﹤0.01% 2617
2014
Q3 		$1.26M Sell
31,700
-34,200
-52% -$1.5M ﹤0.01% 2881
2014
Q2 		$3.15M Buy
65,900
+34,200
+108% +$1.32M ﹤0.01% 2157
2014
Q1 		$1.05M Sell
31,700
-33,500
-51% -$997K ﹤0.01% 2840
2013
Q4 		$1.92M Sell
65,200
-5,700
-8% -$193K ﹤0.01% 2604
2013
Q3 		$2.65M Buy
70,900
+20,300
+40% +$766K ﹤0.01% 2273
2013
Q2 		$2.26M Buy
+50,600
New +$2.27M ﹤0.01% 2297

Other funds holding IDCC

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
T. Rowe Price Associates
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 Partners Boston, Massachusetts $95.5B AUM 28.4% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Dimensional Fund Advisors
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
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return

Citigroup's IDCC Position: Q1 2026 in Review

Citigroup increased its InterDigital (IDCC) stake by 164% in Q1 2026, buying an estimated $13.2M and bringing the position to 62,545 shares worth $18.9M. The position accounts for 0.01% of the portfolio, ranked #1090.

Citigroup first reported a position in IDCC in Q2 2013 and has held it in 52 quarters since. 570 funds tracked by Wall St. Rank hold IDCC as of Q1 2026.

  • Citigroup held 62,545 shares of InterDigital worth $18.9M as of Q1 2026.
  • Citigroup bought 38,837 InterDigital shares in Q1 2026, an estimated $13.2M.
  • InterDigital made up 0.01% of Citigroup's portfolio in Q1 2026, its #1090 holding.
  • Citigroup first reported a position in InterDigital in Q2 2013 and has held it in 52 quarters since.
  • 570 funds tracked by Wall St. Rank held InterDigital as of Q1 2026.

Based on Citigroup's 13F filing for Q1 2026, filed 11 May 2026.