L3VLUP
ProSign in

CTS in the 13F filings

CTS Corp · CUSIP 126501105

Sector · Technology hardware and equipment
Quarter
Q2 2026Q1 2026Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023Q3 2023
Quarter end
31 Mar 2026
the date the book describes
Filed
27 Oct 2026
latest of these filings; the earliest 12 May 2026
Managers listing it
25
at least, of 95 tracked, among listed positions
Comparable managers
91
filed both Q4 2025 and Q1 2026; 2 listed it in both
Shares listed
3,049,111
combined, among listed positions
Reported value
$145m
combined, at the quarter end

AllianceBernstein LP. Values in this filing are at the previous quarter end's prices; its share count is the quarter end's.

Among the 91 comparable managers: 18 buyers (opened or added shares) and 11 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +118,937.

Managers listing CTS in Q1 2026

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q4 2025, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.

25 of 25 holders

ActionFiling
GAMCO Investors Inc1,198,765$57m0.56%Trimmed-36,56414 May 2026 (the filing on sec.gov)
Renaissance Technologies LLC388,384$19munder 0.1%Added+75,74214 May 2026 (the filing on sec.gov)
Wellington Management Group LLP354,814$17munder 0.1%Trimmed-40,20715 May 2026 (the filing on sec.gov)
Two Sigma Investments LP190,307$9.1munder 0.1%Added+106,71115 May 2026 (the filing on sec.gov)
Janus Henderson Group Ltd177,008$8.5munder 0.1%Added+103,80718 May 2026 (the filing on sec.gov)
Invesco Ltd132,737$6.3munder 0.1%Added+8,07912 May 2026 (the filing on sec.gov)
Jane Street Group LLC93,288$4.5munder 0.1%Added+39,41912 May 2026 (the filing on sec.gov)
Voloridge Investment Management LLC52,427$2.5munder 0.1%Trimmed-43,12715 May 2026 (the filing on sec.gov)
Millennium Management LLC52,265$2.5munder 0.1%Added+26,60415 May 2026 (the filing on sec.gov)
Tudor Investment Corp47,600$2.3munder 0.1%Newnew15 May 2026 (the filing on sec.gov)
Citadel Advisors LLC47,473$2.3munder 0.1%Trimmed-55,05415 May 2026 (the filing on sec.gov)
AQR Capital Management LLC45,943$2.2munder 0.1%Added+5,10315 May 2026 (the filing on sec.gov)
D. E. Shaw & Co.45,319$2.2munder 0.1%Trimmed-21,73315 May 2026 (the filing on sec.gov)
T. Rowe Price Associates Inc42,082$2.0munder 0.1%Added+4,48215 May 2026 (the filing on sec.gov)
ExodusPoint Capital Management LP41,149$2.0munder 0.1%Newnew14 May 2026 (the filing on sec.gov)
AllianceBernstein LP34,007$1.5munder 0.1%Trimmed-3,62615 May 2026 (the filing on sec.gov)
Fidelity (FMR LLC)29,778$1.4munder 0.1%Added+6,39215 May 2026 (the filing on sec.gov)
Man Group PLC21,040$1.0munder 0.1%Newnew15 May 2026 (the filing on sec.gov)
Point72 Asset Management LP14,070$672kunder 0.1%Newnew15 May 2026 (the filing on sec.gov)
Freestone Grove Partners LP13,074$624kunder 0.1%Newnew15 May 2026 (the filing on sec.gov)
Susquehanna International Group LLP10,335$494kunder 0.1%Newnew15 May 2026 (the filing on sec.gov)
Brevan Howard Capital Management LP6,075$290kunder 0.1%Newnew15 May 2026 (the filing on sec.gov)
Winton Group Ltd6,000$287kunder 0.1%Trimmed-42,59112 May 2026 (the filing on sec.gov)
Neuberger Berman Group LLC4,328$207kunder 0.1%Newnew27 Oct 2026 (the filing on sec.gov)
Quantbot Technologies LP843$40kunder 0.1%Newnew13 May 2026 (the filing on sec.gov)

Largest increases and reductions, by shares

Q4 2025 to Q1 2026, among managers that listed it in both quarters or opened it.

Increases

Reductions

New positions and exits

At least these many: a manager is shown exiting only where its own filing shows the position gone.

New (9)

Exited (4)

Ownership over time

Every quarter on file. A quarter-end value moves with the price as well as with the shares held; buyers and sellers count comparable managers, by shares.
1 in Q3 2024 to 1 in Q2 2026

Tracked managers listing it, at least.

011222014201620182020202220242026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
CTS by quarter
QuarterHoldersReported valueBuyersSellers
Q2 20131$44mn.a.n.a.
Q3 20131$49mn.a.n.a.
Q4 20131$61mn.a.n.a.
Q1 20141$63mn.a.n.a.
Q2 20141$56mn.a.n.a.
Q3 20141$47mn.a.n.a.
Q4 20141$49mn.a.n.a.
Q1 20151$49mn.a.n.a.
Q2 20151$51mn.a.n.a.
Q3 20151$47mn.a.n.a.
Q4 20152$44mn.a.n.a.
Q1 20161$40mn.a.n.a.
Q2 20161$45mn.a.n.a.
Q3 20161$46mn.a.n.a.
Q4 20161$55mn.a.n.a.
Q1 20172$52mn.a.n.a.
Q2 20172$52mn.a.n.a.
Q3 20172$57mn.a.n.a.
Q4 20172$60mn.a.n.a.
Q1 20182$63mn.a.n.a.
Q2 20182$82mn.a.n.a.
Q3 20181$77mn.a.n.a.
Q4 20181$57mn.a.n.a.
Q1 20191$65mn.a.n.a.
Q2 20191$60mn.a.n.a.
Q3 20191$67mn.a.n.a.
Q4 20191$62mn.a.n.a.
Q1 20201$51mn.a.n.a.
Q2 20202$36mn.a.n.a.
Q3 20201$38mn.a.n.a.
Q4 20201$58mn.a.n.a.
Q1 20211$49mn.a.n.a.
Q2 20211$56mn.a.n.a.
Q3 20211$47mn.a.n.a.
Q4 20211$55mn.a.n.a.
Q1 20221$52mn.a.n.a.
Q2 20221$50mn.a.n.a.
Q3 20221$60mn.a.n.a.
Q4 20221$56mn.a.n.a.
Q1 20231$69mn.a.n.a.
Q2 20231$60mn.a.n.a.
Q3 20231$58mn.a.n.a.
Q4 20231$60m01
Q1 20241$64m01
Q2 20241$68m01
Q3 20241$64m01
Q4 20241$67m01
Q1 20251$53m01
Q2 20251$55m10
Q3 20252$51m11
Q4 20252$55m920
Q1 20261$57m1811
Q2 20261$76m209

Compare with…

Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.

CTS and AAPL →CTS and SNDK →CTS and CSCO →Choose a stock to compare with CTS →

How much of the picture this is

A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. It shows no shorts, cash, bonds or performance, and it is never today’s portfolio. Large books are listed to their largest positions, so a manager missing from this table may still hold a small position below that line. These are 95 tracked managers, not the institutional market.

Which funds own CTS, latest filings →Back to the 13F Explorer →