Stock Ownership/TFX

TELEFLEX INCORPORATED (TFX): Ownership & Insider Activity

Hedge funds and institutional managers reporting a position in TFX · Health Care. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.

Reported Holders
21
13F filers
Aggregate Value
$920.8M
Across holders
Last Price
$138.31
2026-08-24
Sector
Health Care
GICS
Quarterly fund activity12 increased8 reduced3 exited
Full exits: Point72 Asset Management, L.P., LAKEWOOD CAPITAL MANAGEMENT, LP, Walleye Capital LLC
Institutional Holders of TFX
↗
21 holders
Manager⇅Type⇅Shares⇅Market Value▼% of Total⇅% of Portfolio⇅Action⇅QoQ Change⇅Quarter⇅
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
Hedge Fund1.44M$182.8M19.9%0.1%Added+$96.3MQ2 2026
BAUPOST GROUP LLC/MA
CIK 0001061768
Hedge Fund1.41M$178.6M19.4%3.3%Reduced$-23.6MQ2 2026
CITADEL ADVISORS LLC
CIK 0001423053
Hedge Fund1.14M$144.6M15.7%0.0%Reduced+$143.3MQ2 2026
Holocene Advisors, LP
CIK 0001700574
Hedge Fund886K$112.3M12.2%0.3%Added+$59.7MQ2 2026
PZENA INVESTMENT MANAGEMENT LLC
CIK 0001027796
Institutional Manager603K$76.5M8.3%0.2%Reduced$-12.2MQ2 2026
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
CIK 0001164508
Hedge Fund490K$62.1M6.7%0.0%Reduced$-18.8MQ2 2026
BALYASNY ASSET MANAGEMENT LLC
CIK 0001218710
Hedge Fund315K$40.0M4.3%0.0%Reduced$-10.9MQ2 2026
AQR CAPITAL MANAGEMENT LLC
CIK 0001167557
Hedge Fund281K$35.2M3.8%0.0%Added+$35.0MQ2 2026
Select Equity Group, L.P.
CIK 0001592643
Hedge Fund137K$17.3M1.9%0.1%Added+$15.7MQ2 2026
Verition Fund Management LLC
CIK 0001454027
Hedge Fund98K$12.4M1.3%0.1%Added+$8.6MQ2 2026
MILLENNIUM MANAGEMENT LLCAdded
Hedge Fund
$182.8M· 19.9% of total· 0.1% port· 1.44M sh· +$96.3M QoQ· Q2 2026
BAUPOST GROUP LLC/MAReduced
Hedge Fund
$178.6M· 19.4% of total· 3.3% port· 1.41M sh· $-23.6M QoQ· Q2 2026
CITADEL ADVISORS LLCReduced
Hedge Fund
$144.6M· 15.7% of total· 0.0% port· 1.14M sh· +$143.3M QoQ· Q2 2026
Holocene Advisors, LPAdded
Hedge Fund
$112.3M· 12.2% of total· 0.3% port· 886K sh· +$59.7M QoQ· Q2 2026
PZENA INVESTMENT MANAGEMENT LLCReduced
Institutional Manager
$76.5M· 8.3% of total· 0.2% port· 603K sh· $-12.2M QoQ· Q2 2026
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPReduced
Hedge Fund
$62.1M· 6.7% of total· 0.0% port· 490K sh· $-18.8M QoQ· Q2 2026
BALYASNY ASSET MANAGEMENT LLCReduced
Hedge Fund
$40.0M· 4.3% of total· 0.0% port· 315K sh· $-10.9M QoQ· Q2 2026
AQR CAPITAL MANAGEMENT LLCAdded
Hedge Fund
$35.2M· 3.8% of total· 0.0% port· 281K sh· +$35.0M QoQ· Q2 2026
Select Equity Group, L.P.Added
Hedge Fund
$17.3M· 1.9% of total· 0.1% port· 137K sh· +$15.7M QoQ· Q2 2026
Verition Fund Management LLCAdded
Hedge Fund
$12.4M· 1.3% of total· 0.1% port· 98K sh· +$8.6M QoQ· Q2 2026
Gotham Asset Management, LLCAdded
Hedge Fund
$12.1M· 1.3% of total· 0.0% port· 95K sh· +$8.3M QoQ· Q2 2026
ArrowMark Colorado Holdings LLCUnchanged
Hedge Fund
$11.1M· 1.2% of total· 0.5% port· 87K sh· +$0 QoQ· Q2 2026
Woodline Partners LPAdded
Hedge Fund
$9.9M· 1.1% of total· 0.0% port· 78K sh· — QoQ· Q2 2026
RENAISSANCE TECHNOLOGIES LLCAdded
Hedge Fund
$9.6M· 1.0% of total· 0.0% port· 76K sh· +$2.4M QoQ· Q2 2026
MOORE CAPITAL MANAGEMENT, LPReduced
Hedge Fund
$6.6M· 0.7% of total· 0.1% port· 52K sh· $-6.7M QoQ· Q2 2026
Brevan Howard Capital Management LPAdded
Hedge Fund
$3.1M· 0.3% of total· 0.0% port· 25K sh· — QoQ· Q2 2026
MARSHALL WACE, LLPAdded
Hedge Fund
$2.2M· 0.2% of total· 0.0% port· 17K sh· — QoQ· Q2 2026
SHAW D E & CO INCReduced
Hedge Fund
$1.7M· 0.2% of total· 0.0% port· 13K sh· $-6.4M QoQ· Q2 2026
Man Group plcAdded
Hedge Fund
$1.7M· 0.2% of total· 0.0% port· 13K sh· +$957K QoQ· Q2 2026
Magnetar Financial LLCAdded
Hedge Fund
$758K· 0.1% of total· 0.0% port· 6K sh· — QoQ· Q2 2026
Rockefeller Capital Management L.P.Reduced
Hedge Fund
$132K· 0.0% of total· 0.0% port· 1K sh· $-295K QoQ· Q2 2026
1–10 of 21
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