Renaissance Technologies
EMKR

Renaissance Technologies’s Emcore Corp EMKR Stock Holding History

Renaissance Technologies’s Portfolio EMKR Stock Details EMKR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q1 		– Sell
-158,658
Closed -$476K – 3987
2024
Q4 		$476K Buy
158,658
+9,500
+6% +$25.3K ﹤0.01% 2865
2024
Q3 		$330K Buy
149,158
+17,900
+14% +$20.4K ﹤0.01% 2947
2024
Q2 		$155K Buy
131,258
+35,308
+37% +$65.1K ﹤0.01% 3099
2024
Q1 		$331K Buy
95,950
+5,060
+6% +$23.9K ﹤0.01% 3049
2023
Q4 		$444K Buy
90,890
+2,810
+3% +$12.5K ﹤0.01% 2837
2023
Q3 		$419K Sell
88,080
-28,128
-24% -$183K ﹤0.01% 2795
2023
Q2 		$875K Buy
116,208
+6,467
+6% +$58.6K ﹤0.01% 2553
2023
Q1 		$1.26M Sell
109,741
-35,940
-25% -$439K ﹤0.01% 2320
2022
Q4 		$1.4M Buy
145,681
+2,400
+2% +$34.3K ﹤0.01% 2313
2022
Q3 		$2.39M Buy
143,281
+41,820
+41% +$1.12M ﹤0.01% 1909
2022
Q2 		$3.12M Sell
101,461
-12,180
-11% -$410K ﹤0.01% 1880
2022
Q1 		$4.21M Buy
113,641
+16,661
+17% +$798K ﹤0.01% 1723
2021
Q4 		$6.77M Sell
96,980
-6,871
-7% -$506K 0.01% 1311
2021
Q3 		$7.77M Sell
103,851
-3,350
-3% -$268K 0.01% 1177
2021
Q2 		$9.88M Sell
107,201
-27,038
-20% -$2.18M 0.01% 1180
2021
Q1 		$7.33M Buy
134,239
+511
+0.4% +$30.8K 0.01% 1398
2020
Q4 		$7.29M Sell
133,728
-927
-0.7% -$36.9K 0.01% 1363
2020
Q3 		$4.38M Buy
134,655
+7,811
+6% +$258K ﹤0.01% 1653
2020
Q2 		$4.03M Buy
126,844
+10,617
+9% +$300K ﹤0.01% 1776
2020
Q1 		$2.6M Sell
116,227
-6,230
-5% -$184K ﹤0.01% 1915
2019
Q4 		$3.72M Buy
122,457
+3,237
+3% +$97.7K ﹤0.01% 2024
2019
Q3 		$3.66M Buy
119,220
+8,515
+8% +$254K ﹤0.01% 1967
2019
Q2 		$3.64M Buy
110,705
+17,004
+18% +$633K ﹤0.01% 2006
2019
Q1 		$3.42M Buy
93,701
+12,710
+16% +$541K ﹤0.01% 2041
2018
Q4 		$3.4M Buy
80,991
+15,100
+23% +$708K ﹤0.01% 1966
2018
Q3 		$3.13M Buy
65,891
+5,420
+9% +$264K ﹤0.01% 2062
2018
Q2 		$3.05M Sell
60,471
-3,730
-6% -$189K ﹤0.01% 2058
2018
Q1 		$3.66M Sell
64,201
-33,919
-35% -$2.05M ﹤0.01% 2018
2017
Q4 		$6.33M Buy
98,120
+11,800
+14% +$886K 0.01% 1662
2017
Q3 		$7.08M Buy
86,320
+6,400
+8% +$619K 0.01% 1537
2017
Q2 		$8.51M Sell
79,920
-23,512
-23% -$2.35M 0.01% 1377
2017
Q1 		$9.31M Sell
103,432
-25,678
-20% -$2.34M 0.01% 1293
2016
Q4 		$11.2M Sell
129,110
-3,110
-2% -$214K 0.02% 1148
2016
Q3 		$7.54M Buy
132,220
+11,460
+9% +$632K 0.01% 1337
2016
Q2 		$7.17M Buy
120,760
+3,720
+3% +$210K 0.01% 1365
2016
Q1 		$5.85M Buy
117,040
+7,700
+7% +$419K 0.01% 1509
2015
Q4 		$6.7M Buy
109,340
+29,922
+38% +$2.07M 0.01% 1264
2015
Q3 		$5.4M Sell
79,418
-48,792
-38% -$3.23M 0.01% 1337
2015
Q2 		$7.72M Buy
128,210
+122,684
+2,220% +$7.35M 0.02% 1136
2015
Q1 		$301K Buy
5,526
+3,577
+184% +$191K ﹤0.01% 2767
2014
Q4 		$103K Buy
+1,949
New +$103K ﹤0.01% 2803
2014
Q1 		– Sell
-6,453
Closed -$330K – 3265
2013
Q4 		$330K Buy
+6,453
New +$325K ﹤0.01% 2485

Other funds holding EMKR

IA
IFP Advisors Tampa, Florida $5.54B AUM 27.43% 1-Year Est. Return

Renaissance Technologies's EMKR Position: Q1 2025 in Review

Renaissance Technologies sold out of Emcore Corp (EMKR) in Q1 2025, closing a stake of 158,658 shares — an estimated $476K sold.

Renaissance Technologies first reported a position in EMKR in Q4 2013 and held it in 42 quarters. The position peaked at $11.2M in Q4 2016. 1 fund tracked by Wall St. Rank holds EMKR as of Q1 2025.

  • Renaissance Technologies reported no remaining Emcore Corp position as of Q1 2025 after selling out during the quarter.
  • Renaissance Technologies sold 158,658 Emcore Corp shares in Q1 2025, an estimated $476K.
  • Renaissance Technologies first reported a position in Emcore Corp in Q4 2013 and held it in 42 quarters.
  • Renaissance Technologies's Emcore Corp position peaked at $11.2M in Q4 2016.
  • 1 fund tracked by Wall St. Rank held Emcore Corp as of Q1 2025.

Based on Renaissance Technologies's 13F filing for Q1 2025, filed 14 May 2025.