There is a long list of 199 institutional holders of TTMI within the last two holding periods in our database of 13F filers, so we've sorted through to present to you just the top 50 institutional holders of TTMI by largest to smallest position reported in the institutional investor's latest 13F filing. In the institutional-holders-of-TTMI table below, the initial column indicates the name of each top institutional holder of TTMI, with a link to that fund's top holdings. The next columns indicate the amount of TTMI stock held by each of the institutional holders of TTMI, followed by the TTMI position size held by the institution, and finally the date of the quarterly 13F filing period the holdings data represents for that institution.

Holder	Amount	Position Size ($ in 1000's)	As of
BlackRock Inc.	18,082,852	$285,890	12/31/2023
TTMI	18,082,852	$285,890	12/31/2023
Vanguard Group Inc.	13,547,047	$214,179	12/31/2023
TTMI	13,547,047	$214,179	12/31/2023
Thrivent Financial for Lutherans	8,601,858	$135,995	12/31/2023
TTMI	8,601,858	$135,995	12/31/2023
Dimensional Fund Advisors LP	8,299,477	$131,216	12/31/2023
TTMI	8,299,477	$131,216	12/31/2023
Macquarie Group Ltd.	5,054,753	$79,916	12/31/2023
TTMI	5,054,753	$79,916	12/31/2023
State Street Corp	4,130,040	$65,296	12/31/2023
TTMI	4,130,040	$65,296	12/31/2023
Geode Capital Management LLC	2,293,139	$36,259	12/31/2023
TTMI	2,293,139	$36,259	12/31/2023
Alliancebernstein L.P.	2,239,641	$35,409	12/31/2023
TTMI	2,239,641	$35,409	12/31/2023
FMR LLC	2,191,100	$34,641	12/31/2023
TTMI	2,191,100	$34,641	12/31/2023
D. E. Shaw & Co. Inc.	1,962,739	$31,031	12/31/2023
TTMI	1,962,739	$31,031	12/31/2023
Charles Schwab Investment Management Inc.	1,941,612	$30,697	12/31/2023
TTMI	1,941,612	$30,697	12/31/2023
Adage Capital Partners GP L.L.C.	1,495,000	$23,636	12/31/2023
TTMI	1,495,000	$23,636	12/31/2023
Northern Trust Corp	1,295,943	$20,489	12/31/2023
TTMI	1,295,943	$20,489	12/31/2023
Nuveen Asset Management LLC	1,197,835	$18,938	12/31/2023
TTMI	1,197,835	$18,938	12/31/2023
Invesco Ltd.	1,173,983	$18,561	12/31/2023
TTMI	1,173,983	$18,561	12/31/2023
Ameriprise Financial Inc.	1,116,445	$17,651	12/31/2023
TTMI	1,116,445	$17,651	12/31/2023
Wellington Management Group LLP	977,169	$15,449	12/31/2023
TTMI	977,169	$15,449	12/31/2023
Bridgeway Capital Management Inc.	934,498	$14,774	12/31/2023
TTMI	934,498	$14,774	12/31/2023
Morgan Stanley	930,711	$14,715	12/31/2023
TTMI	930,711	$14,715	12/31/2023
Loomis Sayles & Co. L P	876,476	$13,857	12/31/2023
TTMI	876,476	$13,857	12/31/2023
Bank of New York Mellon Corp	850,520	$13,311	03/31/2024
TTMI	850,520	$13,311	03/31/2024
JPMorgan Chase & Co.	815,630	$12,895	12/31/2023
TTMI	815,630	$12,895	12/31/2023
Needham Investment Management LLC	803,500	$12,703	12/31/2023
TTMI	803,500	$12,703	12/31/2023
Glenmede Trust Co. NA	777,333	$12,290	12/31/2023
TTMI	777,333	$12,290	12/31/2023
Goldman Sachs Group Inc.	772,846	$12,219	12/31/2023
TTMI	772,846	$12,219	12/31/2023
Hotchkis & Wiley Capital Management LLC	771,480	$12,197	12/31/2023
TTMI	771,480	$12,197	12/31/2023
Norges Bank	671,447	$10,616	12/31/2023
TTMI	671,447	$10,616	12/31/2023
Smith Graham & Co. Investment Advisors LP	610,841	$9,657	12/31/2023
TTMI	610,841	$9,657	12/31/2023
First Eagle Investment Management LLC	551,941	$8,726	12/31/2023
TTMI	551,941	$8,726	12/31/2023
LSV Asset Management	539,503	$8,530	12/31/2023
TTMI	539,503	$8,530	12/31/2023
Principal Financial Group Inc.	530,775	$8,307	03/31/2024
TTMI	530,775	$8,307	03/31/2024
American Century Companies Inc.	486,346	$7,689	12/31/2023
TTMI	486,346	$7,689	12/31/2023
Panagora Asset Management Inc.	472,739	$7,474	12/31/2023
TTMI	472,739	$7,474	12/31/2023
Empowered Funds LLC	443,845	$7,017	12/31/2023
TTMI	443,845	$7,017	12/31/2023
Citadel Advisors LLC		$6,949	12/31/2023
TTMI	431,481	$6,822	12/31/2023
Call	8,600	$136	12/31/2023
Put	600	$9	12/31/2023
Royce & Associates LP	347,058	$5,487	12/31/2023
TTMI	347,058	$5,487	12/31/2023
Rhumbline Advisers	332,083	$5,250	12/31/2023
TTMI	332,083	$5,250	12/31/2023
Legal & General Group Plc	281,196	$4,446	12/31/2023
TTMI	281,196	$4,446	12/31/2023
Nordea Investment Management AB	278,896	$4,414	12/31/2023
TTMI	278,896	$4,414	12/31/2023
Brandywine Global Investment Management LLC	279,064	$4,412	12/31/2023
TTMI	279,064	$4,412	12/31/2023
Barclays PLC	265,039	$4,191	12/31/2023
TTMI	265,039	$4,191	12/31/2023
AQR Capital Management LLC	244,840	$3,871	12/31/2023
TTMI	244,840	$3,871	12/31/2023
State of Wisconsin Investment Board	244,033	$3,858	12/31/2023
TTMI	244,033	$3,858	12/31/2023
Prudential Financial Inc.	239,579	$3,788	12/31/2023
TTMI	239,579	$3,788	12/31/2023
Bank of America Corp DE	227,935	$3,604	12/31/2023
TTMI	227,935	$3,604	12/31/2023
First Trust Advisors LP	227,605	$3,598	12/31/2023
TTMI	227,605	$3,598	12/31/2023
Victory Capital Management Inc.	213,354	$3,373	12/31/2023
TTMI	213,354	$3,373	12/31/2023
Public Sector Pension Investment Board	212,170	$3,354	12/31/2023
TTMI	212,170	$3,354	12/31/2023
Swiss National Bank	204,700	$3,236	12/31/2023
TTMI	204,700	$3,236	12/31/2023
Mutual of America Capital Management LLC	192,416	$3,042	12/31/2023
TTMI	192,416	$3,042	12/31/2023