Yorktown Management & Research Co Inc - PENUMBRA INC ownership

PENUMBRA INC's ticker is PEN and the CUSIP is 70975L107. A total of 312 filers reported holding PENUMBRA INC in Q1 2023. The put-call ratio across all filers is 0.43 and the average weighting 0.2%.

Quarter-by-quarter ownership
Yorktown Management & Research Co Inc ownership history of PENUMBRA INC
ValueSharesWeighting
Q3 2023$447,534
-29.7%
1,8500.0%0.50%
-26.5%
Q2 2023$636,511
+23.5%
1,8500.0%0.68%
+23.0%
Q1 2023$515,577
+25.3%
1,8500.0%0.56%
+10.5%
Q4 2022$411,551
+17.3%
1,8500.0%0.50%
+10.5%
Q3 2022$351,000
-18.6%
1,850
+23.3%
0.46%
+56.4%
Q4 2021$431,000
+7.8%
1,5000.0%0.29%
-3.3%
Q3 2021$400,000
-2.7%
1,5000.0%0.30%
-6.5%
Q2 2021$411,000
+1.2%
1,5000.0%0.32%
-4.5%
Q1 2021$406,000
+54.4%
1,5000.0%0.34%
+42.2%
Q4 2020$263,000
-9.9%
1,5000.0%0.24%
-13.2%
Q3 2020$292,000
+9.0%
1,5000.0%0.27%
+13.8%
Q2 2020$268,000
+10.7%
1,5000.0%0.24%
-2.0%
Q1 2020$242,0001,5000.24%
Other shareholders
PENUMBRA INC shareholders Q1 2023
NameSharesValueWeighting ↓
RTW INVESTMENTS, LP 673,371$162,895,1793.44%
Rock Springs Capital Management LP 503,750$121,862,1633.26%
OAK HARBOR WEALTH PARTNERS, LLC 34,357$8,311,3022.94%
CARRET ASSET MANAGEMENT, LLC 79,000$19,110,8902.66%
PFM Health Sciences, LP 192,406$46,544,9352.19%
Redmile Group, LLC 155,076$37,514,4351.78%
F/M Investments LLC 8,461$2,046,8011.53%
NEXT CENTURY GROWTH INVESTORS LLC 52,513$12,703,4191.38%
Atika Capital Management LLC 37,500$9,071,6251.19%
Prosight Management, LP 13,500$3,265,7851.04%
View complete list of PENUMBRA INC shareholders