Northwestern Mutual Investment Management Company’s Penumbra PEN Stock Holding History

Northwestern Mutual Investment Management 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	$2.79M	Buy	8,847 +58	+0.7%	+$18.8K	0.03%	222
2026 Q1	$2.89M	Buy	8,789 +27	+0.3%	+$9.14K	0.04%	179
2025 Q4	$2.72M	Buy	8,762 +69	+0.8%	+$19.1K	0.03%	196
2025 Q3	$2.2M	Buy	8,693 +47	+0.5%	+$11.9K	0.03%	263
2025 Q2	$2.22M	Buy	8,646 +112	+1%	+$30.5K	0.03%	231
2025 Q1	$2.28M	Buy	8,534 +4	+0%	+$1.08K	0.04%	198
2024 Q4	$2.03M	Sell	8,530 -88	-1%	-$20K	0.04%	250
2024 Q3	$1.67M	Sell	8,618 -34	-0.4%	-$6.42K	0.04%	327
2024 Q2	$1.56M	Buy	8,652 +43	+0.5%	+$8.58K	0.04%	323
2024 Q1	$1.92M	Buy	8,609 +23	+0.3%	+$5.69K	0.05%	247
2023 Q4	$2.16M	Buy	8,586 +61	+0.7%	+$13.5K	0.06%	172
2023 Q3	$2.06M	Buy	8,525 +24	+0.3%	+$6.66K	0.06%	156
2023 Q2	$2.92M	Buy	8,501 +75	+0.9%	+$23K	0.08%	101
2023 Q1	$2.35M	Buy	8,426 +4,911	+140%	+$1.25M	0.06%	124
2022 Q4	$782K	Sell	3,515 -1,956	-36%	-$382K	0.02%	309
2022 Q3	$1.04M	Sell	5,471 -458	-8%	-$73.5K	0.03%	294
2022 Q2	$738K	Buy	5,929 +96	+2%	+$15.2K	0.02%	519
2022 Q1	$1.3M	Buy	5,833 +12	+0.2%	+$2.67K	0.03%	346
2021 Q4	$1.67M	Buy	5,821 +141	+2%	+$37.3K	0.03%	299
2021 Q3	$1.51M	Buy	5,680 +29	+0.5%	+$7.79K	0.03%	293
2021 Q2	$1.55M	Sell	5,651 -4	-0.1%	-$1.09K	0.03%	282
2021 Q1	$1.53M	Sell	5,655 -5,956	-51%	-$1.54M	0.03%	275
2020 Q4	$2.03M	Buy	11,611 +107	+0.9%	+$23.4K	0.03%	305
2020 Q3	$2.06M	Hold	11,504	–	–	0.03%	249
2020 Q2	$2.06M	Buy	11,504 +349	+3%	+$60.6K	0.03%	247
2020 Q1	$1.8M	Buy	11,155 +1,980	+22%	+$334K	0.03%	233
2019 Q4	$1.51M	Buy	9,175 +48	+0.5%	+$7.63K	0.03%	320
2019 Q3	$1.23M	Buy	+9,127	New	+$1.41M	0.03%	391

Other funds holding PEN

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Norges Bank Oslo, Norway $1T AUM

Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return

Citigroup New York $303B AUM 53.02% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return

CIP

Champlain Investment Partners Burlington, Vermont $3.89B AUM 16.15% 1-Year Est. Return

Northwestern Mutual Investment Management Company's PEN Position: Q2 2026 in Review

Northwestern Mutual Investment Management Company increased its Penumbra (PEN) stake by 0.66% in Q2 2026, buying an estimated $18.8K and bringing the position to 8,847 shares worth $2.79M. The position accounts for 0.03% of the portfolio, ranked #222.

Northwestern Mutual Investment Management Company first reported a position in PEN in Q3 2019 and has held it in 28 quarters since. The position peaked at $2.92M in Q2 2023. 248 funds tracked by Wall St. Rank hold PEN as of Q2 2026.

Northwestern Mutual Investment Management Company held 8,847 shares of Penumbra worth $2.79M as of Q2 2026.
Northwestern Mutual Investment Management Company bought 58 Penumbra shares in Q2 2026, an estimated $18.8K.
Penumbra made up 0.03% of Northwestern Mutual Investment Management Company's portfolio in Q2 2026, its #222 holding.
Northwestern Mutual Investment Management Company first reported a position in Penumbra in Q3 2019 and has held it in 28 quarters since.
Northwestern Mutual Investment Management Company's Penumbra position peaked at $2.92M in Q2 2023.
248 funds tracked by Wall St. Rank held Penumbra as of Q2 2026.

Based on Northwestern Mutual Investment Management Company's 13F filing for Q2 2026, filed 12 Aug 2026.