Loomis, Sayles & Company
PEN icon

Loomis, Sayles & Company’s Penumbra PEN Stock Holding History

Loomis, Sayles & Company’s Portfolio PEN Stock Details PEN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		– Sell
-358
Closed -$118K – 760
2026
Q1 		$118K Sell
358
-93,279
-100% -$31.6M ﹤0.01% 579
2025
Q4 		$29.1M Sell
93,637
-4,463
-5% -$1.23M 0.04% 180
2025
Q3 		$24.9M Sell
98,100
-3,640
-4% -$918K 0.03% 206
2025
Q2 		$26.1M Sell
101,740
-17,804
-15% -$4.85M 0.03% 196
2025
Q1 		$32M Sell
119,544
-2,736
-2% -$740K 0.05% 161
2024
Q4 		$29M Buy
122,280
+9,897
+9% +$2.25M 0.04% 205
2024
Q3 		$21.8M Buy
112,383
+13,534
+14% +$2.56M 0.03% 241
2024
Q2 		$17.8M Buy
98,849
+2,864
+3% +$572K 0.02% 274
2024
Q1 		$21.4M Buy
95,985
+9,225
+11% +$2.28M 0.03% 253
2023
Q4 		$21.8M Buy
86,760
+86,733
+321,233% +$19.2M 0.03% 241
2023
Q3 		$7K Buy
27
+9
+50% +$2.5K ﹤0.01% 870
2023
Q2 		$6K Buy
+18
New +$5.53K ﹤0.01% 798
2022
Q3 		– Sell
-11
Closed -$1K – 1021
2022
Q2 		$1K Hold
11
– – ﹤0.01% 945
2022
Q1 		$2K Buy
+11
New +$2.44K ﹤0.01% 960
2020
Q4 		– Sell
-276,143
Closed -$53.7M – 822
2020
Q3 		$53.7M Buy
276,143
+18,208
+7% +$3.83M 0.08% 97
2020
Q2 		$46.1M Buy
257,935
+21,644
+9% +$3.76M 0.07% 102
2020
Q1 		$38.1M Buy
236,291
+14,081
+6% +$2.37M 0.08% 93
2019
Q4 		$36.5M Sell
222,210
-5,675
-2% -$903K 0.06% 119
2019
Q3 		$30.6M Buy
227,885
+32,295
+17% +$5M 0.06% 144
2019
Q2 		$31.3M Buy
195,590
+3,276
+2% +$473K 0.06% 142
2019
Q1 		$28.3M Buy
192,314
+4,636
+2% +$663K 0.06% 144
2018
Q4 		$22.9M Sell
187,678
-91,032
-33% -$12.2M 0.05% 153
2018
Q3 		$41.7M Sell
278,710
-1,304
-0.5% -$183K 0.08% 97
2018
Q2 		$38.7M Sell
280,014
-14,874
-5% -$2.12M 0.08% 108
2018
Q1 		$34.1M Buy
294,888
+3,349
+1% +$346K 0.07% 133
2017
Q4 		$27.4M Buy
291,539
+9,737
+3% +$966K 0.06% 187
2017
Q3 		$25.4M Buy
281,802
+54,111
+24% +$4.66M 0.06% 218
2017
Q2 		$20M Buy
227,691
+177,104
+350% +$15M 0.05% 258
2017
Q1 		$4.22M Sell
50,587
-967
-2% -$73.2K 0.01% 530
2016
Q4 		$3.29M Buy
+51,554
New +$3.45M 0.01% 564

Other funds holding PEN

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
HI
HBK Investments Dallas, Texas $10.2B AUM 67.73% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
ECM
ExodusPoint Capital Management New York $15.5B AUM 38.81% 1-Year Est. Return
Balyasny Asset Management
Balyasny Asset Management Chicago, Illinois $80.2B AUM 51.53% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $225B AUM 49.49% 1-Year Est. Return

Loomis, Sayles & Company's PEN Position: Q2 2026 in Review

Loomis, Sayles & Company sold out of Penumbra (PEN) in Q2 2026, closing a stake of 358 shares — an estimated $118K sold.

Loomis, Sayles & Company first reported a position in PEN in Q4 2016 and held it in 30 quarters. The position peaked at $53.7M in Q3 2020. 450 funds tracked by Wall St. Rank hold PEN as of Q2 2026.

  • Loomis, Sayles & Company reported no remaining Penumbra position as of Q2 2026 after selling out during the quarter.
  • Loomis, Sayles & Company sold 358 Penumbra shares in Q2 2026, an estimated $118K.
  • Loomis, Sayles & Company first reported a position in Penumbra in Q4 2016 and held it in 30 quarters.
  • Loomis, Sayles & Company's Penumbra position peaked at $53.7M in Q3 2020.
  • 450 funds tracked by Wall St. Rank held Penumbra as of Q2 2026.

Based on Loomis, Sayles & Company's 13F filing for Q2 2026, filed 14 Aug 2026.