TriMas
:

INSTITUTIONAL OWNERSHIP

SHAREHOLDER BREAKDOWN

Shareholder Holders Value ($MM) % O/S Shares
Institution 230 1,404.05 102.11 46,648,349
Mutual Fund 419 714.91 53.22 24,332,479
Insider 11 14.82 1.13 517,218

INSTITUTIONAL SHAREHOLDER ROTATION

Shareholder Holders Value Chg ($MM) % O/S Share Change
Buyers 104 71.98 5.27 2,409,220
Sellers 119 -90.77 6.61 -3,018,991
Net -18.79 1.33 -609,771

INSTITUTIONAL SHAREHOLDER CONCENTRATION

Value ($MM) % O/S Shares
Total Inst. 1,418.87 103.24 47,165,567
Top 10 Inst. 787.07 56.99 26,036,222
Top 20 Inst. 1,033.83 75.30 34,400,042
Top 50 Inst. 1,282.47 93.29 42,620,103

INSTITUTIONAL SHAREHOLDER STYLE

Holders Value ($MM) % Inst Shares Shares
Growth 52 360.70 26.33 12,026,931
Aggressive Growth 2 38.15 2.76 1,261,998
Core Growth 36 291.45 21.31 9,737,339
Growth 14 31.09 2.25 1,027,594
Income 6 9.06 0.66 299,812
Income Value 4 9.00 0.65 297,618
Yield 2 0.07 -- 2,194
Index 28 319.41 23.13 10,566,764
Other 67 159.28 11.54 5,273,814
Broker Dealer 14 9.42 0.68 311,626
GARP 26 96.99 7.02 3,208,644
Hedge Fund 26 52.70 3.83 1,748,001
Specialty 1 0.17 0.01 5,543
Value 50 539.13 39.26 17,936,288
Core Value 36 449.80 32.77 14,972,460
Deep Value 14 89.33 6.49 2,963,828

TOP HOLDERS: INSTITUTIONAL INVESTOR

Holder Shares Held % O/S Share Change Filing Date
Wellington Management Company, LLP 4,723,622 10.34 -245,720 3/31/19
The Vanguard Group, Inc. 4,133,754 9.05 93,754 3/31/19
BlackRock Institutional Trust Company, N.A. 2,942,788 6.44 31,157 3/31/19
Fiduciary Management, Inc. 2,715,122 5.94 -48,712 3/31/19
Dimensional Fund Advisors, L.P. 2,571,586 5.63 -21,767 3/31/19
Goldman Sachs Asset Management (US) 2,223,354 4.87 -299 3/31/19
Victory Capital Management Inc. 1,952,355 4.27 -153,887 3/31/19
Advisory Research, Inc. 1,868,154 4.09 12,774 3/31/19
Pzena Investment Management, LLC 1,786,935 3.91 -107,043 3/31/19
First Manhattan Company 1,118,552 2.45 -180,412 3/31/19
Norges Bank Investment Management (NBIM) 1,078,282 2.36 -- 12/31/18
Champlain Investment Partners, LLC 1,066,495 2.33 -185,005 3/31/19
State Street Global Advisors (US) 1,001,573 2.19 -3,223 3/31/19
Vaughan Nelson Investment Management, L.P. 991,739 2.17 245,899 12/31/18
MFS Investment Management 823,133 1.80 188,708 3/31/19
Mawer Investment Management Ltd. 804,441 1.76 209,915 3/31/19
LMCG Investments, LLC 733,091 1.60 24,588 3/31/19
RBC Global Asset Management (U.S.) Inc. 686,476 1.50 -15,156 3/31/19
Royce & Associates, LP 594,330 1.30 -44,000 3/31/19
Templeton Investment Counsel, L.L.C. 584,260 1.28 -- 3/31/19
Geode Capital Management, L.L.C. 562,467 1.23 37,751 3/31/19
Northern Trust Investments, Inc. 516,679 1.13 -1,199 3/31/19
Skyline Asset Management, L.P. 485,100 1.06 -222,200 3/31/19
Renaissance Technologies LLC 452,500 0.99 101,200 3/31/19
Comerica, Inc. 447,787 0.98 18,331 3/31/19
Nuveen LLC 421,143 0.92 195,666 3/31/19
Charles Schwab Investment Management, Inc. 371,979 0.81 12,779 3/31/19
Barington Capital Group, L.P. 357,254 0.78 -- 3/31/19
Century Management 344,513 0.75 -- 3/31/19
Mellon Investments Corporation 318,882 0.70 211,356 3/31/19
PanAgora Asset Management Inc. 295,053 0.65 72,437 3/31/19
Thrivent Asset Management, LLC 281,045 0.62 -5,261 3/31/19
Ostrum Asset Management 273,309 0.60 15,491 3/31/19
Diamond Hill Capital Management Inc. 249,019 0.55 38,698 3/31/19
Lord, Abbett & Co. LLC 241,245 0.53 -5,563 3/31/19
Hotchkis and Wiley Capital Management, LLC 217,011 0.48 -4,489 4/30/19
Lazard Asset Management, L.L.C. 214,595 0.47 1,645 3/31/19
Grandeur Peak Global Advisors, LLC 202,124 0.44 -33,250 3/31/19
Parametric Portfolio Associates LLC 195,503 0.43 26,156 3/31/19
California Public Employees' Retirement System 187,743 0.41 -5,351 3/31/19
American Century Investment Management, Inc. 178,066 0.39 12,991 3/31/19
D. E. Shaw & Co., L.P. 177,810 0.39 2,222 3/31/19
BlackRock Financial Management, Inc. 171,659 0.38 48,296 3/31/19
Rothschild & Co Asset Management US INC. 167,622 0.37 -193 3/31/19
OxFORD Asset Management 159,297 0.35 21,916 3/31/19
BlackRock Investment Management, LLC 157,220 0.34 2,706 3/31/19
Barrow, Hanley, Mewhinney & Strauss, LLC 155,803 0.34 3,814 3/31/19
Quantitative Management Associates LLC 150,568 0.33 -2,887 3/31/19
AQR Capital Management, LLC 146,131 0.32 -15,733 3/31/19
BNY Mellon Asset Management 120,934 0.26 51 3/31/19

* Insider values reflect direct beneficial ownership.

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