Next Century Growth Investors’s Penumbra PEN Stock Holding History

Next Century Growth Investors’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 Q1	–	Sell	-47,830	Closed	-$14.9M	–	127
2025 Q4	$14.9M	Sell	47,830 -4,098	-8%	-$1.13M	1.03%	36
2025 Q3	$13.2M	Buy	51,928 +2,186	+4%	+$551K	0.96%	35
2025 Q2	$12.8M	Buy	49,742 +8,163	+20%	+$2.22M	0.99%	35
2025 Q1	$11.1M	Buy	+41,579	New	+$11.2M	0.99%	36
2024 Q3	–	Sell	-17,299	Closed	-$3.11M	–	140
2024 Q2	$3.11M	Sell	17,299 -3,991	-19%	-$797K	0.26%	94
2024 Q1	$4.75M	Sell	21,290 -2,460	-10%	-$608K	0.41%	69
2023 Q4	$5.97M	Sell	23,750 -28,763	-55%	-$6.36M	0.58%	47
2023 Q3	$12.7M	Buy	52,513 +10,563	+25%	+$2.93M	1.38%	26
2023 Q2	$14.4M	Buy	41,950 +1,729	+4%	+$531K	1.39%	22
2023 Q1	$11.2M	Buy	40,221 +2,571	+7%	+$656K	1.23%	27
2022 Q4	$8.38M	Buy	+37,650	New	+$7.36M	1.01%	38
2022 Q2	–	Sell	-37,557	Closed	-$8.34M	–	127
2022 Q1	$8.34M	Buy	37,557 +7,269	+24%	+$1.62M	0.83%	43
2021 Q4	$8.7M	Buy	30,288 +6,553	+28%	+$1.73M	0.78%	50
2021 Q3	$6.33M	Sell	23,735 -3,038	-11%	-$817K	0.55%	54
2021 Q2	$7.34M	Sell	26,773 -3,667	-12%	-$1M	0.57%	59
2021 Q1	$8.24M	Sell	30,440 -898	-3%	-$232K	0.63%	51
2020 Q4	$5.48M	Sell	31,338 -3,307	-10%	-$724K	0.46%	74
2020 Q3	$6.73M	Sell	34,645 -5,119	-13%	-$1.08M	0.7%	52
2020 Q2	$7.11M	Buy	39,764 +10,728	+37%	+$1.86M	0.81%	48
2020 Q1	$4.68M	Buy	29,036 +7,781	+37%	+$1.31M	0.76%	40
2019 Q4	$3.49M	Sell	21,255 -17,879	-46%	-$2.84M	0.45%	71
2019 Q3	$5.26M	Sell	39,134 -24,338	-38%	-$3.77M	0.85%	41
2019 Q2	$10.2M	Buy	63,472 +34,084	+116%	+$4.92M	1.27%	24
2019 Q1	$4.32M	Sell	29,388 -3,824	-12%	-$547K	0.58%	67
2018 Q4	$4.06M	Buy	33,212 +5,547	+20%	+$743K	0.58%	70
2018 Q3	$4.14M	Sell	27,665 -1,816	-6%	-$254K	0.48%	72
2018 Q2	$4.07M	Buy	+29,481	New	+$4.2M	0.52%	69
2018 Q1	–	Sell	-46,870	Closed	-$4.41M	–	148
2017 Q4	$4.41M	Sell	46,870 -17,071	-27%	-$1.69M	0.55%	64
2017 Q3	$5.77M	Sell	63,941 -25,811	-29%	-$2.22M	0.69%	51
2017 Q2	$7.88M	Sell	89,752 -52,229	-37%	-$4.44M	0.75%	47
2017 Q1	$11.8M	Buy	141,981 +2,545	+2%	+$193K	1%	34
2016 Q4	$8.9M	Sell	139,436 -14,244	-9%	-$952K	0.54%	64
2016 Q3	$11.7M	Buy	153,680 +33,387	+28%	+$2.3M	0.54%	69
2016 Q2	$7.16M	Buy	+120,293	New	+$6.48M	0.33%	82

Other funds holding PEN

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

HBK Investments Dallas, Texas $9.85B AUM 55.6% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Millennium Management New York $240B AUM 35.51% 1-Year Est. Return

Baillie Gifford & Co Edinburgh, United Kingdom $97.9B AUM 20.73% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Balyasny Asset Management Chicago, Illinois $77.1B AUM 42.89% 1-Year Est. Return

Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

Next Century Growth Investors's PEN Position: Q1 2026 in Review

Next Century Growth Investors sold out of Penumbra (PEN) in Q1 2026, closing a stake of 47,830 shares — an estimated $14.9M sold.

Next Century Growth Investors first reported a position in PEN in Q2 2016 and held it in 34 quarters. The position peaked at $14.9M in Q4 2025. 483 funds tracked by Wall St. Rank hold PEN as of Q1 2026.

Next Century Growth Investors reported no remaining Penumbra position as of Q1 2026 after selling out during the quarter.
Next Century Growth Investors sold 47,830 Penumbra shares in Q1 2026, an estimated $14.9M.
Next Century Growth Investors first reported a position in Penumbra in Q2 2016 and held it in 34 quarters.
Next Century Growth Investors's Penumbra position peaked at $14.9M in Q4 2025.
483 funds tracked by Wall St. Rank held Penumbra as of Q1 2026.

Based on Next Century Growth Investors's 13F filing for Q1 2026, filed 14 May 2026.