State of Michigan Retirement System’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 | $1.87M | Buy |
+6,200
| New | +$2.11M | 0.01% | 694 |
|
|
2021
Q2 | – | Sell |
-11,246
| Closed | -$714K | – | 977 |
|
|
2021
Q1 | $714K | Hold |
11,246
| – | – | ﹤0.01% | 955 |
|
|
2020
Q4 | $682K | Hold |
11,246
| – | – | ﹤0.01% | 930 |
|
|
2020
Q3 | $642K | Buy |
11,246
+100
| +0.9% | +$6.01K | 0.01% | 887 |
|
|
2020
Q2 | $631K | Buy |
11,146
+2,646
| +31% | +$141K | 0.01% | 868 |
|
|
2020
Q1 | $379K | Sell |
8,500
-500
| -6% | -$26.3K | ﹤0.01% | 857 |
|
|
2019
Q4 | $490K | Hold |
9,000
| – | – | ﹤0.01% | 916 |
|
|
2019
Q3 | $472K | Sell |
9,000
-400
| -4% | -$22.6K | ﹤0.01% | 907 |
|
|
2019
Q2 | $605K | Sell |
9,400
-2,200
| -19% | -$147K | 0.01% | 882 |
|
|
2019
Q1 | $765K | Sell |
11,600
-500
| -4% | -$34.8K | 0.01% | 874 |
|
|
2018
Q4 | $804K | Sell |
12,100
-800
| -6% | -$58.3K | 0.01% | 843 |
|
|
2018
Q3 | $1.03M | Buy |
12,900
+100
| +0.8% | +$8.2K | 0.01% | 841 |
|
|
2018
Q2 | $1.04M | Buy |
12,800
+200
| +2% | +$15.9K | 0.01% | 838 |
|
|
2018
Q1 | $927K | Buy |
12,600
+100
| +0.8% | +$7.66K | 0.01% | 841 |
|
|
2017
Q4 | $952K | Sell |
12,500
-600
| -5% | -$44.8K | 0.01% | 842 |
|
|
2017
Q3 | $966K | Sell |
13,100
-1,200
| -8% | -$87.8K | 0.01% | 845 |
|
|
2017
Q2 | $1.1M | Buy |
14,300
+400
| +3% | +$33.5K | 0.01% | 829 |
|
|
2017
Q1 | $1.2M | Buy |
13,900
+100
| +0.7% | +$8.99K | 0.01% | 802 |
|
|
2016
Q4 | $1.26M | Hold |
13,800
| – | – | 0.01% | 800 |
|
|
2016
Q3 | $1.09M | Sell |
13,800
-100
| -0.7% | -$6.68K | 0.01% | 816 |
|
|
2016
Q2 | $774K | Sell |
13,900
-100
| -0.7% | -$5.65K | 0.01% | 887 |
|
|
2016
Q1 | $779K | Hold |
14,000
| – | – | 0.01% | 877 |
|
|
2015
Q4 | $687K | Sell |
14,000
-2,300
| -14% | -$117K | 0.01% | 883 |
|
|
2015
Q3 | $825K | Sell |
16,300
-100
| -0.6% | -$5.16K | 0.01% | 888 |
|
|
2015
Q2 | $933K | Sell |
16,400
-400
| -2% | -$22.3K | 0.01% | 892 |
|
|
2015
Q1 | $852K | Sell |
16,800
-900
| -5% | -$46.7K | 0.01% | 901 |
|
|
2014
Q4 | $936K | Sell |
17,700
-1,500
| -8% | -$72.3K | 0.01% | 893 |
|
|
2014
Q3 | $765K | Buy |
19,200
+100
| +0.5% | +$4.4K | 0.01% | 915 |
|
|
2014
Q2 | $913K | Buy |
19,100
+100
| +0.5% | +$3.87K | 0.01% | 898 |
|
|
2014
Q1 | $629K | Sell |
19,000
-300
| -2% | -$8.93K | ﹤0.01% | 935 |
|
|
2013
Q4 | $569K | Buy |
19,300
+100
| +0.5% | +$3.39K | ﹤0.01% | 936 |
|
|
2013
Q3 | $717K | Buy |
19,200
+300
| +2% | +$11.3K | 0.01% | 909 |
|
|
2013
Q2 | $844K | Buy |
+18,900
| New | +$847K | 0.01% | 854 |
|
Other funds holding IDCC
VPM
VCM
DGI
State of Michigan Retirement System's IDCC Position: Q1 2026 in Review
State of Michigan Retirement System opened a new position in InterDigital (IDCC) in Q1 2026: 6,200 shares worth $1.87M. The stake represents 0.01% of the portfolio and ranks #694 among its holdings. This is a return to the name: State of Michigan Retirement System previously reported a position in IDCC as recently as Q1 2021.
State of Michigan Retirement System first reported a position in IDCC in Q2 2013 and has held it in 33 quarters since. 570 funds tracked by Wall St. Rank hold IDCC as of Q1 2026.
- State of Michigan Retirement System held 6,200 shares of InterDigital worth $1.87M as of Q1 2026.
- InterDigital was a new State of Michigan Retirement System position in Q1 2026.
- InterDigital made up 0.01% of State of Michigan Retirement System's portfolio in Q1 2026, its #694 holding.
- State of Michigan Retirement System first reported a position in InterDigital in Q2 2013 and has held it in 33 quarters since.
- 570 funds tracked by Wall St. Rank held InterDigital as of Q1 2026.
Based on State of Michigan Retirement System's 13F filing for Q1 2026, filed 4 May 2026.