Penumbra (PEN) Institutional Ownership

$320.09 +0.72 (+0.23%)

As of 11:44 AM Eastern

Current Institutional Ownership Percentage: 88.88%
Number of Institutional Buyers (last 12 months): 317
Total Institutional Inflows (last 12 months): $2.54B

Number of Institutional Sellers (last 12 months): 212
Total Institutional Outflows (last 12 months): $1.22B

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PEN Institutional Buying and Selling by Quarter

Penumbra Major Shareholders & Ownership History

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Reporting Date	Major Shareholder Name	Shares Held	Market Value	% of Portfolio	Quarterly Change in Shares	Ownership in Company
5/28/2026	Carlson Capital L.P.	2,600	$854K	0.3%	N/A	0.007%
5/19/2026	Bank of America Corp DE	259,775	$85.30M	0.0%	-15.2%	0.661%
5/19/2026	Janus Henderson Group PLC	167,054	$54.85M	0.0%	-64.9%	0.425%
5/18/2026	Amundi	345,758	$113.54M	0.0%	+302.9%	0.879%
5/18/2026	California State Teachers Retirement System	42,987	$14.12M	0.0%	+22.2%	0.109%
5/18/2026	Royal Bank of Canada	39,794	$13.07M	0.0%	-49.9%	0.101%
5/18/2026	Empyrean Capital Partners LP	85,000	$27.91M	0.9%	N/A	0.216%
5/18/2026	Exome Asset Management LLC	6,300	$2.07M	1.1%	-30.0%	0.016%
5/16/2026	The Manufacturers Life Insurance Company	20,047	$6.58M	0.0%	-76.6%	0.051%
5/16/2026	Quantinno Capital Management LP	13,641	$4.48M	0.0%	+6.7%	0.035%
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5/16/2026	Whitebox Advisors LLC	445,001	$146.13M	1.8%	N/A	1.131%
5/16/2026	Polar Asset Management Partners Inc.	7,000	$2.30M	0.0%	N/A	0.018%
5/16/2026	SummitTX Capital L.P.	28,022	$9.20M	0.3%	N/A	0.071%
5/16/2026	Lazard Asset Management LLC	7,832	$2.57M	0.0%	+15.5%	0.020%
5/15/2026	Sculptor Capital LP	57,000	$18.72M	0.2%	N/A	0.145%
5/15/2026	Kryger Capital LLC	153,848	$50.52M	3.6%	N/A	0.391%
5/14/2026	Healthcare of Ontario Pension Plan Trust Fund	67,850	$22.28M	0.0%	N/A	0.173%
5/14/2026	Renaissance Technologies LLC	2,160	$709K	0.0%	N/A	0.005%
5/14/2026	Gabelli Funds LLC	56,623	$18.59M	0.1%	N/A	0.144%
5/14/2026	GABELLI & Co INVESTMENT ADVISERS INC.	51,692	$16.97M	2.5%	N/A	0.131%
5/14/2026	Public Employees Retirement System of Ohio	11,106	$3.65M	0.0%	-2.0%	0.028%
5/14/2026	PSquared Asset Management AG	42,785	$14.05M	4.9%	N/A	0.109%
5/14/2026	Compound Planning Inc.	735	$241K	0.0%	N/A	0.002%
5/14/2026	Arrowstreet Capital Limited Partnership	400,160	$131.40M	0.1%	+130.2%	1.017%
5/14/2026	Caxton Associates LLP	184,663	$60.64M	1.4%	N/A	0.470%
5/14/2026	Capula Management Ltd	101,779	$33.42M	0.2%	N/A	0.259%
5/14/2026	Bank of Nova Scotia	211,820	$69.56M	0.1%	+14,837.9%	0.539%
5/14/2026	Gibbs Wealth Management	2,119	$696K	0.1%	+203.6%	0.005%
5/14/2026	Sei Investments Co.	28,744	$9.44M	0.0%	-67.5%	0.073%
5/14/2026	DLD Asset Management LP	7,230	$2.37M	0.2%	N/A	0.018%
5/13/2026	Cetera Investment Advisers	1,575	$517K	0.0%	-9.4%	0.004%
5/13/2026	Daner Wealth Management LLC	766	$247K	0.1%	-33.9%	0.002%
5/13/2026	First Trust Advisors LP	75,223	$24.70M	0.0%	+191.2%	0.191%
5/8/2026	PNC Financial Services Group Inc.	2,361	$775K	0.0%	-4.6%	0.006%
5/7/2026	Dimensional Fund Advisors LP	325,843	$107M	0.0%	+0.3%	0.828%
5/7/2026	Balefire LLC	703	$231K	0.0%	N/A	0.002%
5/7/2026	Parallel Advisors LLC	288	$95K	0.0%	+26.9%	0.001%
5/7/2026	KBC Group NV	1,104	$363K	0.0%	+13.7%	0.003%
5/7/2026	Swiss National Bank	73,580	$24.16M	0.0%	+0.8%	0.187%
5/6/2026	Dorsey Wright & Associates	3,523	$1.16M	0.1%	N/A	0.009%
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5/6/2026	California Public Employees Retirement System	60,421	$19.84M	0.0%	+25.1%	0.154%
5/6/2026	Bessemer Group Inc.	1,465	$482K	0.0%	-69.1%	0.004%
5/6/2026	Allspring Global Investments Holdings LLC	79,898	$26.28M	0.0%	-77.7%	0.203%
5/5/2026	Bank of New York Mellon Corp	246,527	$80.95M	0.0%	-0.9%	0.627%
5/5/2026	Illinois Municipal Retirement Fund	6,076	$2.00M	0.0%	-30.9%	0.015%
5/5/2026	Maryland State Retirement & Pension System	1,856	$609K	0.0%	+7.7%	0.005%
5/4/2026	ABC Arbitrage SA	12,877	$4.23M	0.6%	N/A	0.033%
5/4/2026	Calamos Advisors LLC	66,882	$21.96M	0.1%	+1,334.0%	0.170%
5/4/2026	State of Michigan Retirement System	9,414	$3.09M	0.0%	+2.2%	0.024%
5/4/2026	Principal Financial Group Inc.	88,178	$28.96M	0.0%	+5.1%	0.225%
5/4/2026	Teachers Retirement System of The State of Kentucky	39,003	$12.81M	0.1%	+2.4%	0.099%
5/2/2026	Diversify Wealth Management LLC	8,283	$2.69M	0.0%	+72.0%	0.021%
5/1/2026	Citizens Financial Group Inc. RI	31,254	$10.26M	0.1%	+0.3%	0.080%
5/1/2026	Fifth Third Bancorp	9,467	$3.11M	0.0%	+2,993.8%	0.024%
5/1/2026	Sequoia Financial Advisors LLC	874	$287K	0.0%	N/A	0.002%
4/30/2026	Hsbc Holdings PLC	110,173	$36.06M	0.0%	+7,115.0%	0.281%
4/30/2026	Sumitomo Mitsui Trust Group Inc.	1,059	$348K	0.0%	+7.5%	0.003%
4/30/2026	Resona Asset Management Co. Ltd.	1,203	$395K	0.0%	N/A	0.003%
4/30/2026	Oregon Public Employees Retirement Fund	8,057	$2.65M	0.0%	+2.8%	0.021%
4/29/2026	R Squared Ltd	2,586	$849K	0.5%	N/A	0.007%
4/29/2026	Credit Industriel ET Commercial	25,817	$8.48M	0.7%	N/A	0.066%
4/27/2026	New York State Teachers Retirement System	36,967	$12.14M	0.0%	-3.3%	0.094%
4/27/2026	Private Advisor Group LLC	641	$210K	0.0%	N/A	0.002%
4/27/2026	Elevation Point Wealth Partners LLC	900	$295K	0.0%	N/A	0.002%
4/25/2026	Strs Ohio	10,306	$3.38M	0.0%	-16.2%	0.026%
4/25/2026	Keybank National Association OH	1,894	$622K	0.0%	-48.9%	0.005%
4/24/2026	Capricorn Fund Managers Ltd	5,879	$1.93M	0.3%	N/A	0.015%
4/22/2026	Onyx Bridge Wealth Group LLC	26,730	$8.78M	0.9%	-0.2%	0.068%
4/22/2026	Pictet Asset Management Holding SA	5,950	$1.95M	0.0%	+8.9%	0.015%
4/21/2026	Cannon Global Investment Management LLC	1,600	$525K	1.0%	N/A	0.004%
4/21/2026	J2 Capital Management Inc	1,760	$578K	0.4%	-14.1%	0.004%
4/21/2026	Louisiana State Employees Retirement System	11,400	$3.74M	0.1%	N/A	0.029%
4/20/2026	Fifth Third Wealth Advisors LLC	1,330	$437K	0.0%	+8.0%	0.003%
4/17/2026	AdvisorNet Financial Inc	461	$151K	0.0%	+43.6%	0.001%
4/16/2026	SG Americas Securities LLC	102,035	$33.51M	0.0%	+818.3%	0.260%
3/20/2026	Hsbc Holdings PLC	1,527	$475K	0.0%	+2.3%	0.004%
3/17/2026	Rockefeller Capital Management L.P.	1,052	$327K	0.0%	+18.5%	0.003%
3/9/2026	Corient Private Wealth LLC	1,429	$444K	0.0%	-44.5%	0.004%
2/24/2026	Pacer Advisors Inc.	5,984	$1.86M	0.0%	+16.4%	0.015%
2/23/2026	Virtu Financial LLC	2,880	$895K	0.0%	N/A	0.007%
2/19/2026	T. Rowe Price Investment Management Inc.	3,773	$1.17M	0.0%	-94.9%	0.010%
2/19/2026	Invesco Ltd.	638,305	$198.46M	0.0%	+1.1%	1.630%
2/19/2026	Corient Private Wealth LLC	1,929	$600K	0.0%	-25.1%	0.005%
2/18/2026	Mercer Global Advisors Inc. ADV	2,871	$893K	0.0%	-22.0%	0.007%
2/18/2026	Onyx Bridge Wealth Group LLC	26,780	$8.33M	0.9%	+411.9%	0.068%
2/18/2026	Vident Advisory LLC	1,607	$500K	0.0%	+15.4%	0.004%
2/18/2026	Delta Global Management LP	1,345	$418K	0.0%	-83.0%	0.003%
2/18/2026	State of Tennessee Department of Treasury	17,673	$5.50M	0.0%	+61.7%	0.045%
2/18/2026	Vestal Point Capital LP	50,000	$15.55M	0.5%	N/A	0.128%
2/18/2026	Wellington Management Group LLP	113,582	$35.31M	0.0%	N/A	0.290%
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2/18/2026	Susquehanna Portfolio Strategies LLC	66,403	$20.65M	0.3%	+362.6%	0.170%
2/18/2026	Toronto Dominion Bank	4,668	$1.45M	0.0%	N/A	0.012%
2/18/2026	Odyssean LLC	2,398	$746K	0.5%	N/A	0.006%
2/18/2026	Perceptive Advisors LLC	110,529	$34.37M	0.6%	-49.9%	0.282%
2/18/2026	Man Group plc	77,358	$24.05M	0.0%	-34.1%	0.198%
2/18/2026	Janus Henderson Group PLC	475,898	$147.96M	0.1%	+1.5%	1.215%
2/18/2026	Evolve Private Wealth LLC	1,007	$313K	0.0%	N/A	0.003%
2/18/2026	First Manhattan CO. LLC.	671	$209K	0.0%	N/A	0.002%
2/18/2026	Balyasny Asset Management L.P.	161,911	$50.34M	0.1%	-5.7%	0.413%
2/18/2026	Bamco Inc. NY	13,926	$4.33M	0.0%	+3.2%	0.036%

PEN Institutional Ownership - Frequently Asked Questions

During the previous two years, 510 institutional investors and hedge funds held shares of Penumbra. The most heavily invested institutionals were FMR LLC ($1.38B), Vanguard Group Inc. ($1.17B), Price T Rowe Associates Inc. MD ($511.17M), State Street Corp ($359.85M), Baillie Gifford & Co. ($272.46M), JPMorgan Chase & Co. ($247.95M), and Geode Capital Management LLC ($238.37M).Learn more on Penumbra's institutional investors.

88.88% of Penumbra's stock is owned by institutional investors. Learn more on PEN's institutional investor holdings.

Of the 444 institutional investors that purchased Penumbra's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Norges Bank ($779.60K), Invesco Ltd. ($591.17K), JPMorgan Chase & Co. ($572.61K), Whitebox Advisors LLC ($445.00K), Thrivent Financial for Lutherans ($403.12K), Arrowstreet Capital Limited Partnership ($400.16K), and Artisan Partners Limited Partnership ($395.52K).

Institutional investors have bought a total of 8,767,211 shares in the last 24 months. This purchase volume represents approximately $2.54B in transactions.

Of the 212 institutional investors that sold Penumbra's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Janus Henderson Group PLC ($308.84K), Allspring Global Investments Holdings LLC ($285.20K), Champlain Investment Partners LLC ($268.12K), Morgan Stanley ($167.95K), Congress Asset Management Co. ($163.93K), Price T Rowe Associates Inc. MD ($150.17K), and AQR Capital Management LLC ($146.05K).

Institutional investors have sold a total of 4,192,291 shares in the last 24 months. This volume of shares sold represents approximately $1.22B in transactions.

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This page (NYSE:PEN) was last updated on 6/4/2026 by MarketBeat.com Staff.

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Penumbra (PEN) Institutional Ownership

PEN Institutional Buying and Selling by Quarter

Penumbra Major Shareholders & Ownership History

PEN Institutional Ownership - Frequently Asked Questions

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Penumbra (PEN) Institutional Ownership

Institutional Ownership Changes (13F Filings) for Penumbra (NYSE:PEN)

PEN Institutional Buying and Selling by Quarter

Penumbra Major Shareholders & Ownership History

PEN Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of PEN shares?

What percentage of Penumbra's stock is owned by institutional investors?

Which institutional investors have been buying Penumbra's stock?

How much institutional buying is happening at Penumbra?

Which of Penumbra's major shareholders have been selling company stock?

How much institutional selling is happening at Penumbra?

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