PENPenumbra, Inc.

CSNew York Stock Exchange (XNYS)·USD

Identity

Security key: 20021
Ticker: PEN
Type: CS — Common Stock
Exchange: New York Stock Exchange(XNYS)
Venue group: NYSE
Operating MIC: XNYS
Market: stocks
Locale: us
Currency: USD
Listed: 2015-09-18
Round lot: 40
Active: Yes
Last seen in a load: 2026-08-14 20:49
Vendor updated: 2026-08-13 06:09
Ticker root / suffix: PEN

Detail

Enriched 2026-08-14 20:47

Market cap: $12,863,797,436.76
Shares outstanding (class): 39,389,422
Shares outstanding (weighted): 39,389,422
SIC: 3841 SURGICAL & MEDICAL INSTRUMENTS & APPARATUS
Employees: 4,700
Location: ALAMEDA, CA
Homepage: https://www.penumbrainc.com
Description: Domiciled in the US, Penumbra designs, manufactures, and markets an array of thrombectomy and embolization devices and equipment to mechanically remove blood clots. The firm sells mainly to hospitals and physicians. These minimally invasive devices are primarily used in the acute care setting for patients with stroke, pulmonary embolism, deep vein thrombosis, cranial aneurysms, and other vascular diseases.

Market cap and share counts drift.

Funds holding this security

184 funds · 189 positions · $2.60B reported value, as of 2026-03-31

All holders →

Fund	Ticker	Position value	% of fund	Balance	Match
iShares Core S&P Mid-Cap ETF iShares Trust	IJH	$426.48M	0.40%	1,298,792 NS	FIGI
VANGUARD TOTAL STOCK MARKET INDEX FUND VANGUARD INDEX FUNDS	VTI	$388.82M	0.02%	1,184,084 NS	FIGI
VANGUARD SMALL-CAP INDEX FUND VANGUARD INDEX FUNDS	VB	$282.28M	0.17%	859,628 NS	FIGI
VANGUARD SMALL-CAP GROWTH INDEX FUND VANGUARD INDEX FUNDS	VBK	$157.96M	0.41%	481,057 NS	FIGI
VANGUARD EXTENDED MARKET INDEX FUND VANGUARD INDEX FUNDS	VXF	$143.82M	0.18%	437,991 NS	FIGI
SMALLCAP World Fund Inc SMALLCAP World Fund Inc	—	$135.50M	0.17%	412,644 NS	FIGI
State Street SPDR S&P MidCap 400SM ETF Trust —	—	$97.09M	0.40%	295,679 NS	FIGI
iShares Russell Mid-Cap Growth ETF iShares Trust	IWP	$83.57M	0.45%	254,498 NS	FIGI
iShares S&P Mid-Cap 400 Growth ETF iShares Trust	IJK	$78.34M	0.79%	238,567 NS	FIGI
State Street(R) SPDR(R) Portfolio S&P 400(TM) M… SPDR SERIES TRUST	SPMD	$62.93M	0.40%	191,655 NS	FIGI
iShares U.S. Medical Devices ETF iShares Trust	IHI	$55.45M	1.75%	168,856 NS	FIGI
iShares Russell 1000 Growth ETF iShares Trust	IWF	$50.16M	0.04%	152,763 NS	FIGI
iShares Russell Mid-Cap ETF iShares Trust	IWR	$47.47M	0.10%	144,569 NS	FIGI
JPMorgan Mid Cap Growth Fund JPMorgan Trust II	—	$43.90M	0.38%	133,680 NS	FIGI
VIP Contrafund Portfolio Variable Insurance Products Fund II	—	$42.15M	0.16%	128,365 NS	FIGI

How positions resolve to the securities master. FIGI_COMPOSITE is exact identifier equality — both sides got the FIGI from Bloomberg. TICKER is a narrow fallback used only where the master row carries no FIGI at all (2,389 rows do not, disproportionately Irish-domiciled US listings like LIN and ACN). Roughly 22% of all positions resolve to the master.

Funds holding this security

Identifiers

master.security_identifier

TICKERPEN
FIGI_COMPOSITEBBG001BP92V1
FIGI_SHARE_CLASSBBG001TRHPB0
CIK0001321732
ISINUS70975L1070
Resolved through OpenFIGI from a holdings ISIN, not supplied by the securities vendor.

Identifiers

Classification

classification.v_security_classification

Asset class: Equity
Sector: Health Care
Industry: Medical Devices
Source: LLMunreviewed
Self-reported confidence: 0.95
Model: deepseek
Rationale: Penumbra, Inc. designs and manufactures medical devices for neurovascular and peripheral vascular conditions, fitting the medical devices industry.

Classifications are unreviewed model output. All 5,771 assignments carry source = LLM and is_reviewed = false. Confidence is the model’s own estimate and is not calibrated — it clustered at 0.90–0.98 across the whole first pass, including rows that later proved wrong. Use it to order a review queue, not as a probability. Two share classes of one issuer can disagree.

Classification

Fund data

Not linked to a fund series.

Either this is not a fund, or it is one the SEC share-class snapshot cannot reach — commodity trusts and notes have no series ID at all.