Aptiv: which funds bought and sold

Institutions that bought and sold Aptiv shares in Q2 2026, from the holdings they reported to the SEC on Form 13F for March 31, 2026 and June 30, 2026.

Between March 31, 2026 and June 30, 2026, 318 institutions that filed 13F reports for both quarters added to or opened positions in Aptiv, and 372 cut or closed them. Together they added a net 8.5M shares, +4.5% on what they held at the start of the quarter. Active managers and hedge funds on our list were net buyers of 18.6M shares (+55.1%); index fund managers were net sellers of 1.6M shares (−2.5%). 68 opened a new position and 111 sold out entirely.

Bought, Q2 2026 318 institutions, 68 of them new holders Sold, Q2 2026 372 institutions, 111 of them sold out

Net change, all compared +8.5M shares (+4.5%)

Net change, active managers +18.6M shares (+55.1%), 40 bought, 36 sold

Buyers versus sellers

institutions compared, 754

318 bought 64 372 sold

Active managers and hedge funds 40 bought · 36 sold · +18.6M

Index fund managers 5 bought · 7 sold · −1.6M

Other institutions 273 bought · 329 sold · −8.5M

Biggest buyers

by change in shares held

Biggest buyers
Institution	Change in shares	Shares June 30, 2026	Value
Massachusetts Financial Services Co Active manager	+6.6M +785.3%	7.5M	$474M
Barrow Hanley Mewhinney & Strauss LLC Active manager	+5.6M +107.4%	10.8M	$663M
Viking Global Investors LP Hedge fund	+4.6M New position	4.6M	$279M
Slate Path Capital LP Hedge fund	+2.7M New position	2.7M	$163M
Perpetual Ltd	+2.4M New position	2.4M	$147M
Hotchkis & Wiley Capital Management LLC Active manager	+1.5M +43.4%	4.9M	$301M
UBS Group AG	+1.3M +168.5%	2.1M	$130M
FMR LLC Active manager	+1.3M +43.4%	4.2M	$258M
First Trust Advisors LP	+1.0M +42.4%	3.4M	$209M
Ninety One Uk Ltd	+618K +29766.3%	620K	$38.1M
Mangrove Partners Im, LLC Hedge fund	+613K New position	613K	$37.7M
Mackenzie Financial Corp	+570K +260.9%	788K	$48.4M
Amundi	+537K +31.8%	2.2M	$137M
Allspring Global Investments Holdings, LLC	+511K +16.9%	3.5M	$213M
Citadel Advisors LLC Hedge fund	+474K +739.1%	538K	$33M
Tudor Investment Corp Et Al Hedge fund	+465K +7738.5%	471K	$28.9M
Deutsche Bank Ag\	+422K +32.1%	1.7M	$107M
Squarepoint Ops LLC Hedge fund	+376K +262.6%	519K	$31.9M
Raymond James Financial Inc	+369K +40.2%	1.3M	$79M
Dimensional Fund Advisors LP	+361K +14.1%	2.9M	$179M

Biggest buyers, active managers and hedge funds
Institution	Change in shares	Shares June 30, 2026	Value
Massachusetts Financial Services Co Active manager	+6.6M +785.3%	7.5M	$474M
Barrow Hanley Mewhinney & Strauss LLC Active manager	+5.6M +107.4%	10.8M	$663M
Viking Global Investors LP Hedge fund	+4.6M New position	4.6M	$279M
Slate Path Capital LP Hedge fund	+2.7M New position	2.7M	$163M
Hotchkis & Wiley Capital Management LLC Active manager	+1.5M +43.4%	4.9M	$301M
FMR LLC Active manager	+1.3M +43.4%	4.2M	$258M
Mangrove Partners Im, LLC Hedge fund	+613K New position	613K	$37.7M
Citadel Advisors LLC Hedge fund	+474K +739.1%	538K	$33M
Tudor Investment Corp Et Al Hedge fund	+465K +7738.5%	471K	$28.9M
Squarepoint Ops LLC Hedge fund	+376K +262.6%	519K	$31.9M

Biggest sellers

by change in shares held

Biggest sellers
Institution	Change in shares	Shares June 30, 2026	Value
UBS Am, A Distinct Business Unit Of UBS Asset Management Americas LLC	−4.9M −94.7%	273K	$16.8M
Zurcher Kantonalbank (Zurich Cantonalbank)	−1.4M −94.1%	87K	$5.4M
Man Group PLC Hedge fund	−1.3M −74.5%	453K	$27.8M
Rathbones Group PLC	−1.2M −43.4%	1.6M	$99.4M
Australiansuper Pty Ltd	−1.2M −92.0%	103K	$6.3M
BNP Paribas Financial Markets	−1.1M −77.6%	318K	$19.5M
Goldman Sachs Group Inc	−992K −30.4%	2.3M	$140M
Blackrock, Inc. Index funds	−981K −5.2%	18.0M	$1.1B
Ameriprise Financial Inc	−863K −25.0%	2.6M	$158M
Bank Of Montreal	−832K −77.7%	239K	$14.7M
Boston Partners Active manager	−766K −18.8%	3.3M	$203M
Cooper Creek Partners Management LLC	−694K Sold out	0	—
Balyasny Asset Management L.P. Hedge fund	−687K −99.3%	4,801	$294,685
Causeway Capital Management LLC Active manager	−683K Sold out	0	—
Goodnow Investment Group, LLC	−679K Sold out	0	—
Millennium Management LLC Hedge fund	−659K −81.8%	147K	$9M
Point72 Asset Management, L.P. Hedge fund	−522K Sold out	0	—
SG Americas Securities, LLC	−514K −72.1%	198K	$12.2M
Impax Asset Management Group PLC	−504K −11.0%	4.1M	$251M
Troluce Capital Advisors LLC	−441K Sold out	0	—

Biggest sellers, active managers and hedge funds
Institution	Change in shares	Shares June 30, 2026	Value
Man Group PLC Hedge fund	−1.3M −74.5%	453K	$27.8M
Boston Partners Active manager	−766K −18.8%	3.3M	$203M
Balyasny Asset Management L.P. Hedge fund	−687K −99.3%	4,801	$294,685
Causeway Capital Management LLC Active manager	−683K Sold out	0	—
Millennium Management LLC Hedge fund	−659K −81.8%	147K	$9M
Point72 Asset Management, L.P. Hedge fund	−522K Sold out	0	—
Qube Research & Technologies Ltd Hedge fund	−430K Sold out	0	—
Arrowstreet Capital, Limited Partnership Hedge fund	−419K Sold out	0	—
American Century Companies Inc Active manager	−346K −42.0%	478K	$29.3M
Gotham Asset Management, LLC Hedge fund	−333K −69.6%	145K	$8.9M

New positions

largest by value

Institution	Shares	Value June 30, 2026
Viking Global Investors LPHedge fund	4.6M	$279M
Slate Path Capital LPHedge fund	2.7M	$163M
Perpetual Ltd	2.4M	$147M
Mangrove Partners Im, LLCHedge fund	613K	$37.7M
Freestone Grove Partners LPHedge fund	255K	$15.6M
Ies Holdings, Inc.	150K	$9.2M
Mizuho Markets Cayman LP	136K	$8.4M
Nexpoint Asset Management, L.P.	131K	$8M
Darwins River Capital, LP	97K	$5.9M
Lbp Am SA	84K	$5.1M

Sold out

largest by value

Institution	Shares	Value March 31, 2026
Cooper Creek Partners Management LLC	694K	$48.2M
Causeway Capital Management LLCActive manager	683K	$47.5M
Goodnow Investment Group, LLC	679K	$47.1M
Point72 Asset Management, L.P.Hedge fund	522K	$36.2M
Troluce Capital Advisors LLC	441K	$30.6M
Qube Research & Technologies LtdHedge fund	430K	$29.8M
Arrowstreet Capital, Limited PartnershipHedge fund	419K	$29.1M
Aware Super Pty Ltd As Trustee Of Aware Super	256K	$17.8M
Covalis Capital LLP	252K	$17.5M
One Fin Capital Management LP	225K	$15.6M

Who holds the shares

13F holdings at June 30, 2026

Institutions reporting: 651
Ten largest holders: 44.0%
Index fund managers: 29.8%
Active managers and hedge funds: 25.1%

Buying and selling by type of institution, March 31, 2026 to June 30, 2026
Type	Bought	Sold	New	Sold out	Net change in shares	Net %
Active managers and hedge funds	40	36	6	10	+18.6M	+55.1%
Index fund managers	5	7	0	0	−1.6M	−2.5%
Other institutions	273	329	62	101	−8.5M	−9.2%

Active managers and hedge funds: a list we maintain of about 400 well-known stock-picking firms and hedge funds, matched by SEC registration number (CIK) and checked against the filer names each quarter. Index fund managers: the large index houses, such as BlackRock, Vanguard, State Street, Geode and Northern Trust. Every other filer (banks, brokers, wealth managers, pension funds, insurers and firms not on the list) counts as another institution. A firm that files under several SEC registrations appears once for each.

What these filings can and cannot tell you

Form 13F lists the long positions in US-listed shares held by investment managers with more than $100 million in such holdings. Managers file it up to 45 days after each quarter ends, so this page shows what funds held at the end of each quarter, not what they are doing now: a position may have changed since. Short positions, most derivatives and smaller managers are not included, and a cut can mean a fund lost clients or rebalanced rather than a view on Aptiv.

Only managers that filed a holdings report for both quarters are compared (754 here). 22 other holders are left out: first-time or late filers, firms that changed their SEC registration, and filings that withheld positions under confidential treatment, any of which would otherwise look like a new position or a sale. Figures are as reported by each manager in the SEC's quarterly 13F data sets; option positions are excluded.

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