GENERAL AMERICAN INVESTORS CO INC - PARATEK PHARMACEUTICALS INC ownership

Quarter-by-quarter ownership
GENERAL AMERICAN INVESTORS CO INC ownership history of PARATEK PHARMACEUTICALS INC
ValueSharesWeighting
Q2 2023$4,065,127
-16.4%
1,839,424
-3.9%
0.35%
-23.0%
Q1 2023$4,862,637
+38.0%
1,914,424
+1.6%
0.46%
+33.3%
Q4 2022$3,523,815
-28.4%
1,884,393
-1.7%
0.34%
-32.6%
Q3 2022$4,924,000
+45.6%
1,916,099
+9.3%
0.51%
+50.6%
Q2 2022$3,382,000
-21.4%
1,752,470
+21.0%
0.34%
-3.1%
Q1 2022$4,301,000
-26.7%
1,448,170
+10.8%
0.35%
-23.7%
Q4 2021$5,868,000
+8.5%
1,306,919
+17.5%
0.46%
+0.2%
Q3 2021$5,408,000
-23.8%
1,112,658
+6.9%
0.46%
-22.9%
Q2 2021$7,101,000
+2.0%
1,041,197
+5.5%
0.60%
-8.6%
Q1 2021$6,965,000
+11.2%
986,595
-1.4%
0.65%
+5.2%
Q4 2020$6,265,000
+15.7%
1,000,7510.0%0.62%
-1.0%
Q3 2020$5,414,000
+21.2%
1,000,751
+16.9%
0.62%
+10.4%
Q2 2020$4,467,000
+76.6%
855,713
+6.5%
0.57%
+65.5%
Q1 2020$2,530,000
-2.6%
803,184
+24.7%
0.34%
+43.7%
Q4 2019$2,597,000
-19.8%
644,323
-14.1%
0.24%
-25.4%
Q3 2019$3,239,000
+72.7%
749,660
+59.4%
0.32%
+79.2%
Q2 2019$1,876,000
-24.7%
470,185
+1.1%
0.18%
-27.9%
Q1 2019$2,492,000
+4.5%
464,9850.0%0.25%
-1.6%
Q4 2018$2,385,000
-43.7%
464,985
+6.6%
0.25%
-31.0%
Q3 2018$4,233,000
+7.4%
436,364
+12.9%
0.36%
+1.4%
Q2 2018$3,941,000
-1.8%
386,364
+25.1%
0.36%
-5.8%
Q1 2018$4,015,000
-27.4%
308,8640.0%0.38%
-29.1%
Q4 2017$5,529,000
-36.6%
308,864
-11.0%
0.54%
-35.1%
Q3 2017$8,715,000
+17.7%
347,213
+13.0%
0.83%
+10.3%
Q2 2017$7,404,000
+25.2%
307,2130.0%0.75%
+29.5%
Q1 2017$5,914,000
+45.9%
307,213
+16.7%
0.58%
+41.2%
Q4 2016$4,053,000
-42.3%
263,176
-51.3%
0.41%
-42.9%
Q3 2016$7,029,000
+5.9%
540,252
+13.2%
0.72%
+3.9%
Q2 2016$6,636,000
+57.9%
477,076
+72.2%
0.69%
+59.2%
Q1 2016$4,203,000
-20.0%
277,0760.0%0.43%
-10.0%
Q4 2015$5,256,000
-0.2%
277,0760.0%0.48%
+1.7%
Q3 2015$5,264,000
-26.3%
277,0760.0%0.47%
-19.3%
Q2 2015$7,140,000
+242.8%
277,076
+315.8%
0.59%
+243.3%
Q1 2015$2,083,00066,6350.17%
Other shareholders
PARATEK PHARMACEUTICALS INC shareholders Q3 2023
NameSharesValueWeighting ↓
AIGH Capital Management LLC 1,609,398$7,821,0001.64%
Telemetry Investments, L.L.C. 242,514$1,179,0001.59%
Omega Fund Management, LLC 2,606,809$12,669,0001.42%
Bruce & Co., Inc. 1,343,312$6,528,0001.39%
1492 Capital Management LLC 488,309$2,373,0001.20%
Abingworth LLP 1,041,131$5,060,0001.15%
Trellus Management Company, LLC 295,000$1,434,0001.04%
Worth Venture Partners, LLC 389,440$1,893,0000.85%
CM Management, LLC 200,000$972,0000.72%
GENERAL AMERICAN INVESTORS CO INC 1,112,658$5,408,0000.46%
View complete list of PARATEK PHARMACEUTICALS INC shareholders