Zygo Corp

Q4 2013 vs Q1 2014

Comparing institutional holders between quarters

Compare Detailed Historical Funds Options 13D/13G Peers Targeting Trading Summary Profile

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MAK Capital One LLC

UNCHANGED

Shares4,370,060 from 4,370,060

Change0 (0%)

Value$66.4K (+$1.8K)

Filed 2014-05-15

Price T Rowe Associates Inc

INCREASED

Shares1,686,850 from 1,679,520

Change+7,330 (+0%)

Value$25.6K (+$800)

Filed 2014-05-15

Dimensional Fund Advisors LP

INCREASED

Shares1,214,401 from 1,205,243

Change+9,158 (+1%)

Value$18.4K (+$634)

Filed 2014-05-14

Royce & Associates LP

INCREASED

Shares800,176 from 665,818

Change+134,358 (+20%)

Value$12.2K (+$2.3K)

Filed 2014-05-12

BlackRock Institutional Trust Company, N.A.

INCREASED

Shares658,060 from 570,824

Change+87,236 (+15%)

Value$10.0K (+$1.6K)

Filed 2014-05-02

CI Global Investments Inc.

INCREASED

Shares565,000 from 490,000

Change+75,000 (+15%)

Value$8.6K (+$1.3K)

Filed 2014-05-06

BlackRock Fund Advisors

INCREASED

Shares462,877 from 457,764

Change+5,113 (+1%)

Value$7.0K (+$265)

Filed 2014-05-02

Vanguard Group Inc

INCREASED

Shares445,376 from 438,421

Change+6,955 (+2%)

Value$6.8K (+$286)

Filed 2014-05-13

Needham Investment Management LLC

INCREASED

Shares416,739 from 286,375

Change+130,364 (+46%)

Value$6.3K (+$2.1K)

Filed 2014-05-15

Gamco Investors, Inc. ET AL

INCREASED

Shares297,500 from 295,000

Change+2,500 (+1%)

Value$4.5K (+$159)

Filed 2014-05-16

State Street Corp

INCREASED

Shares270,024 from 266,314

Change+3,710 (+1%)

Value$4.1K (+$169)

Filed 2014-05-15

Halsey Associates Inc

DECREASED

Shares265,568 from 297,942

Change-32,374 (-11%)

Value$4.0K (-$370)

Filed 2014-05-14

Deutsche Bank Ag\

INCREASED

Shares258,960 from 257,013

Change+1,947 (+1%)

Value$3.9K (+$134)

Filed 2014-05-15

Teton Advisors, Inc.

INCREASED

Shares234,900 from 204,000

Change+30,900 (+15%)

Value$3.6K (+$553)

Filed 2014-05-02

Renaissance Technologies LLC

INCREASED

Shares233,600 from 229,500

Change+4,100 (+2%)

Value$3.5K (+$156)

Filed 2014-05-14

Northern Trust Corp

DECREASED

Shares233,150 from 244,623

Change-11,473 (-5%)

Value$3.5K (-$74)

Filed 2014-05-14

Gabelli Funds LLC

UNCHANGED

Shares204,000 from 204,000

Change0 (0%)

Value$3.1K (+$84)

Filed 2014-05-16

Cardinal Capital Management LLC

INCREASED

Shares119,517 from 93,117

Change+26,400 (+28%)

Value$1.8K (+$439)

Filed 2014-05-15

Bank of New York Mellon Corp

NEW

Shares103,233

Change+103,233

Value$1.6K

Filed 2016-04-01

Russell Frank Co/

INCREASED

Shares90,817 from 63,217

Change+27,600 (+44%)

Value$1.7K (+$812)

Filed 2014-05-16

Geode Capital Management, LLC

INCREASED

Shares82,713 from 69,282

Change+13,431 (+19%)

Value$1.3K (+$232)

Filed 2014-05-14

Tiaa Cref Investment Management LLC

UNCHANGED

Shares81,251 from 81,251

Change0 (0%)

Value$1.2K (+$33)

Filed 2014-05-13

California Public Employees Retirement System

UNCHANGED

Shares64,200 from 64,200

Change0 (0%)

Value$946 (+$3)

Filed 2015-08-17

Charles Schwab Investment Management Inc

INCREASED

Shares57,684 from 56,604

Change+1,080 (+2%)

Value$877 (+$40)

Filed 2014-04-29

BlackRock Investment Management, LLC

INCREASED

Shares56,707 from 56,419

Change+288 (+1%)

Value$861 (+$27)

Filed 2014-05-02

Bridgeway Capital Management, LLC

INCREASED

Shares51,700 from 39,200

Change+12,500 (+32%)

Value$785 (+$206)

Filed 2014-05-15

PDT Partners, LLC

INCREASED

Shares49,400 from 24,700

Change+24,700 (+100%)

Value$750 (+$385)

Filed 2015-06-11

Wells Fargo & Company

DECREASED

Shares49,337 from 52,807

Change-3,470 (-7%)

Value$750 (-$31)

Filed 2014-08-12

Citadel Advisors LLC

NEW

Shares35,727

Change+35,727

Value$543

Filed 2015-06-26

California State Teachers Retirement System

UNCHANGED

Shares30,168 from 30,168

Change0 (0%)

Value$458 (+$12)

Filed 2014-05-08

TFS Capital LLC

NEW

Shares28,655

Change+28,655

Value$435

Filed 2014-05-05

Two Sigma Investments, LP

INCREASED

Shares27,439 from 25,435

Change+2,004 (+8%)

Value$417 (+$41)

Filed 2014-05-15

Alliancebernstein L.P.

DECREASED

Shares27,200 from 30,400

Change-3,200 (-11%)

Value$413 (-$36)

Filed 2014-05-13

Rhumbline Advisers

DECREASED

Shares22,927 from 23,637

Change-710 (-3%)

Value$348 (-$1)

Filed 2014-05-06

Teachers Advisors Inc

UNCHANGED

Shares22,620 from 22,620

Change0 (0%)

Value$344 (+$10)

Filed 2014-05-13

Two Sigma Advisers, LP

INCREASED

Shares21,148 from 10,648

Change+10,500 (+99%)

Value$322 (+$165)

Filed 2014-05-15

Rodgers Brothers Inc.

UNCHANGED

Shares21,050 from 21,050

Change0 (0%)

Value$320 (+$9)

Filed 2014-05-15

Morgan Stanley

INCREASED

Shares20,380 from 3,091

Change+17,289 (+559%)

Value$310 (+$265)

Filed 2014-05-13

State Board of Administration of Florida Retirement System

UNCHANGED

Shares19,479 from 19,479

Change0 (0%)

Value$296 (+$8)

Filed 2014-04-24

Municipal Employees' Retirement System of Michigan

NEW

Shares17,900

Change+17,900

Value$272

Filed 2014-05-13

ProShare Advisors LLC

NEW

Shares16,822

Change+16,822

Value$256

Filed 2014-05-07

Nationwide Fund Advisors

DECREASED

Shares15,893 from 15,931

Change-38 (0%)

Value$241 (+$6)

Filed 2014-05-09

Wesbanco Bank Inc

UNCHANGED

Shares14,000 from 14,000

Change0 (0%)

Value$213 (+$6)

Filed 2014-05-02

Invesco Ltd.

INCREASED

Shares13,945 from 9,207

Change+4,738 (+51%)

Value$212 (+$76)

Filed 2014-05-15

Metropolitan Life Insurance Co

UNCHANGED

Shares13,526 from 13,526

Change0 (0%)

Value$205 (+$5)

Filed 2014-05-05

Manufacturers Life Insurance Company, the

INCREASED

Shares13,502 from 12,589

Change+913 (+7%)

Value$205 (+$19)

Filed 2014-05-15

Voya Investment Management LLC

UNCHANGED

Shares13,500 from 13,500

Change0 (0%)

Value$205 (+$5)

Filed 2014-05-15

BlackRock Advisors LLC

NEW

Shares12,618

Change+12,618

Value$192

Filed 2014-06-05

Public Employees Retirement Association of Colorado

UNCHANGED

Shares12,222 from 12,222

Change0 (0%)

Value$186 (+$5)

Filed 2014-05-02

Credit Suisse AG/

DECREASED

Shares11,963 from 13,939

Change-1,976 (-14%)

Value$182 (-$24)

Filed 2014-05-15

American International Group, Inc.

INCREASED

Shares11,314 from 11,042

Change+272 (+2%)

Value$171.9K (+$8.7K)

Filed 2014-05-12

Swiss National Bank

INCREASED

Shares9,800 from 7,800

Change+2,000 (+26%)

Value$149 (+$34)

Filed 2014-05-06

Bank of America Corp

NEW

Shares8,914

Change+8,914

Value$136

Filed 2014-05-15

Citigroup Inc

DECREASED

Shares6,552 from 11,328

Change-4,776 (-42%)

Value$99 (-$68)

Filed 2014-05-15

UBS AG

DECREASED

Shares2,000 from 2,583

Change-583 (-23%)

Value$30 (-$9)

Filed 2014-05-16

Barclays PLC

DECREASED

Shares1,935 from 2,127

Change-192 (-9%)

Value$29 (-$1)

Filed 2014-05-15

Bank of Montreal

UNCHANGED

Shares900 from 900

Change0 (0%)

Value$14 (+$1)

Filed 2014-05-15

BlackRock Inc.

NEW

Shares655

Change+655

Value$10

Filed 2014-05-02

Royal Bank of Canada

UNCHANGED

Shares600 from 600

Change0 (0%)

Value$9 ($0)

Filed 2014-05-15

Thompson Davis & Co., Inc.

NEW

Shares500

Change+500

Value$8

Filed 2014-05-09

BlackRock Group LTD

UNCHANGED

Shares493 from 493

Change0 (0%)

Value$7 ($0)

Filed 2014-05-02

Teacher Retirement System of Texas

DECREASED

Shares444 from 445

Change-1 (0%)

Value$7 ($0)

Filed 2014-05-01

Tower Research Capital LLC (TRC)

DECREASED

Shares430 from 772

Change-342 (-44%)

Value$7 (-$4)

Filed 2014-05-02

Globeflex Capital L P

NEW

Shares246

Change+246

Value$3

Filed 2014-04-23

Creative Planning

UNCHANGED

Shares200 from 200

Change0 (0%)

Value$3 ($0)

Filed 2014-04-11

Ameriprise Financial Inc

UNCHANGED

Shares200 from 200

Change0 (0%)

Value$3 ($0)

Filed 2014-05-14

BNP Paribas Financial Markets

DECREASED

Shares165 from 381

Change-216 (-57%)

Value$3.2K (-$2.5K)

Filed 2014-05-13

PNC Financial Services Group, Inc.

NEW

Shares77

Change+77

Value$1

Filed 2014-05-09

Wellington Management Group LLP

CLOSED

Shares0 from 522,798

Change-522,798 (-100%)

Value$0 (-$7.7K)

Filed 2014-05-15

Goldman Sachs Group Inc

CLOSED

Shares0 from 37,755

Change-37,755 (-100%)

Value$0 (-$558)

Filed 2014-05-15

Parametric Portfolio Associates LLC

CLOSED

Shares0 from 19,007

Change-19,007 (-100%)

Value$0 (-$281)

Filed 2014-05-13

	Status
MAK Capital One LLC	UNCHANGED	4,370,060	4,370,060	0	0%	$64.6K	$66.4K	+$1.8K	2014-05-15
Price T Rowe Associates Inc	INCREASED	1,686,850	1,679,520	+7,330	+0%	$24.8K	$25.6K	+$800	2014-05-15
Dimensional Fund Advisors LP	INCREASED	1,214,401	1,205,243	+9,158	+1%	$17.8K	$18.4K	+$634	2014-05-14
Royce & Associates LP	INCREASED	800,176	665,818	+134,358	+20%	$9.8K	$12.2K	+$2.3K	2014-05-12
BlackRock Institutional Trust Company, N.A.	INCREASED	658,060	570,824	+87,236	+15%	$8.4K	$10.0K	+$1.6K	2014-05-02
CI Global Investments Inc.	INCREASED	565,000	490,000	+75,000	+15%	$7.2K	$8.6K	+$1.3K	2014-05-06
BlackRock Fund Advisors	INCREASED	462,877	457,764	+5,113	+1%	$6.8K	$7.0K	+$265	2014-05-02
Vanguard Group Inc	INCREASED	445,376	438,421	+6,955	+2%	$6.5K	$6.8K	+$286	2014-05-13
Needham Investment Management LLC	INCREASED	416,739	286,375	+130,364	+46%	$4.2K	$6.3K	+$2.1K	2014-05-15
Gamco Investors, Inc. ET AL	INCREASED	297,500	295,000	+2,500	+1%	$4.4K	$4.5K	+$159	2014-05-16
State Street Corp	INCREASED	270,024	266,314	+3,710	+1%	$3.9K	$4.1K	+$169	2014-05-15
Halsey Associates Inc	DECREASED	265,568	297,942	-32,374	-11%	$4.4K	$4.0K	-$370	2014-05-14
Deutsche Bank Ag\	INCREASED	258,960	257,013	+1,947	+1%	$3.8K	$3.9K	+$134	2014-05-15
Teton Advisors, Inc.	INCREASED	234,900	204,000	+30,900	+15%	$3.0K	$3.6K	+$553	2014-05-02
Renaissance Technologies LLC	INCREASED	233,600	229,500	+4,100	+2%	$3.4K	$3.5K	+$156	2014-05-14
Northern Trust Corp	DECREASED	233,150	244,623	-11,473	-5%	$3.6K	$3.5K	-$74	2014-05-14
Gabelli Funds LLC	UNCHANGED	204,000	204,000	0	0%	$3.0K	$3.1K	+$84	2014-05-16
Cardinal Capital Management LLC	INCREASED	119,517	93,117	+26,400	+28%	$1.4K	$1.8K	+$439	2014-05-15
Bank of New York Mellon Corp	NEW	103,233	—	+103,233	—	—	$1.6K	—	2016-04-01
Russell Frank Co/	INCREASED	90,817	63,217	+27,600	+44%	$932	$1.7K	+$812	2014-05-16
Geode Capital Management, LLC	INCREASED	82,713	69,282	+13,431	+19%	$1.0K	$1.3K	+$232	2014-05-14
Tiaa Cref Investment Management LLC	UNCHANGED	81,251	81,251	0	0%	$1.2K	$1.2K	+$33	2014-05-13
California Public Employees Retirement System	UNCHANGED	64,200	64,200	0	0%	$943	$946	+$3	2015-08-17
Charles Schwab Investment Management Inc	INCREASED	57,684	56,604	+1,080	+2%	$837	$877	+$40	2014-04-29
BlackRock Investment Management, LLC	INCREASED	56,707	56,419	+288	+1%	$834	$861	+$27	2014-05-02
Bridgeway Capital Management, LLC	INCREASED	51,700	39,200	+12,500	+32%	$579	$785	+$206	2014-05-15
PDT Partners, LLC	INCREASED	49,400	24,700	+24,700	+100%	$365	$750	+$385	2015-06-11
Wells Fargo & Company	DECREASED	49,337	52,807	-3,470	-7%	$781	$750	-$31	2014-08-12
Citadel Advisors LLC	NEW	35,727	—	+35,727	—	—	$543	—	2015-06-26
California State Teachers Retirement System	UNCHANGED	30,168	30,168	0	0%	$446	$458	+$12	2014-05-08
TFS Capital LLC	NEW	28,655	—	+28,655	—	—	$435	—	2014-05-05
Two Sigma Investments, LP	INCREASED	27,439	25,435	+2,004	+8%	$376	$417	+$41	2014-05-15
Alliancebernstein L.P.	DECREASED	27,200	30,400	-3,200	-11%	$449	$413	-$36	2014-05-13
Rhumbline Advisers	DECREASED	22,927	23,637	-710	-3%	$349	$348	-$1	2014-05-06
Teachers Advisors Inc	UNCHANGED	22,620	22,620	0	0%	$334	$344	+$10	2014-05-13
Two Sigma Advisers, LP	INCREASED	21,148	10,648	+10,500	+99%	$157	$322	+$165	2014-05-15
Rodgers Brothers Inc.	UNCHANGED	21,050	21,050	0	0%	$311	$320	+$9	2014-05-15
Morgan Stanley	INCREASED	20,380	3,091	+17,289	+559%	$45	$310	+$265	2014-05-13
State Board of Administration of Florida Retirement System	UNCHANGED	19,479	19,479	0	0%	$288	$296	+$8	2014-04-24
Municipal Employees' Retirement System of Michigan	NEW	17,900	—	+17,900	—	—	$272	—	2014-05-13
ProShare Advisors LLC	NEW	16,822	—	+16,822	—	—	$256	—	2014-05-07
Nationwide Fund Advisors	DECREASED	15,893	15,931	-38	0%	$235	$241	+$6	2014-05-09
Wesbanco Bank Inc	UNCHANGED	14,000	14,000	0	0%	$207	$213	+$6	2014-05-02
Invesco Ltd.	INCREASED	13,945	9,207	+4,738	+51%	$136	$212	+$76	2014-05-15
Metropolitan Life Insurance Co	UNCHANGED	13,526	13,526	0	0%	$200	$205	+$5	2014-05-05
Manufacturers Life Insurance Company, the	INCREASED	13,502	12,589	+913	+7%	$186	$205	+$19	2014-05-15
Voya Investment Management LLC	UNCHANGED	13,500	13,500	0	0%	$200	$205	+$5	2014-05-15
BlackRock Advisors LLC	NEW	12,618	—	+12,618	—	—	$192	—	2014-06-05
Public Employees Retirement Association of Colorado	UNCHANGED	12,222	12,222	0	0%	$181	$186	+$5	2014-05-02
Credit Suisse AG/	DECREASED	11,963	13,939	-1,976	-14%	$206	$182	-$24	2014-05-15
American International Group, Inc.	INCREASED	11,314	11,042	+272	+2%	$163.2K	$171.9K	+$8.7K	2014-05-12
Swiss National Bank	INCREASED	9,800	7,800	+2,000	+26%	$115	$149	+$34	2014-05-06
Bank of America Corp	NEW	8,914	—	+8,914	—	—	$136	—	2014-05-15
Citigroup Inc	DECREASED	6,552	11,328	-4,776	-42%	$167	$99	-$68	2014-05-15
UBS AG	DECREASED	2,000	2,583	-583	-23%	$39	$30	-$9	2014-05-16
Barclays PLC	DECREASED	1,935	2,127	-192	-9%	$30	$29	-$1	2014-05-15
Bank of Montreal	UNCHANGED	900	900	0	0%	$13	$14	+$1	2014-05-15
BlackRock Inc.	NEW	655	—	+655	—	—	$10	—	2014-05-02
Royal Bank of Canada	UNCHANGED	600	600	0	0%	$9	$9	$0	2014-05-15
Thompson Davis & Co., Inc.	NEW	500	—	+500	—	—	$8	—	2014-05-09
BlackRock Group LTD	UNCHANGED	493	493	0	0%	$7	$7	$0	2014-05-02
Teacher Retirement System of Texas	DECREASED	444	445	-1	0%	$7	$7	$0	2014-05-01
Tower Research Capital LLC (TRC)	DECREASED	430	772	-342	-44%	$11	$7	-$4	2014-05-02
Globeflex Capital L P	NEW	246	—	+246	—	—	$3	—	2014-04-23
Creative Planning	UNCHANGED	200	200	0	0%	$3	$3	$0	2014-04-11
Ameriprise Financial Inc	UNCHANGED	200	200	0	0%	$3	$3	$0	2014-05-14
BNP Paribas Financial Markets	DECREASED	165	381	-216	-57%	$5.6K	$3.2K	-$2.5K	2014-05-13
PNC Financial Services Group, Inc.	NEW	77	—	+77	—	—	$1	—	2014-05-09
Wellington Management Group LLP	CLOSED	0	522,798	-522,798	-100%	$7.7K	$0	-$7.7K	2014-05-15
Goldman Sachs Group Inc	CLOSED	0	37,755	-37,755	-100%	$558	$0	-$558	2014-05-15
Parametric Portfolio Associates LLC	CLOSED	0	19,007	-19,007	-100%	$281	$0	-$281	2014-05-13

Showing 71 of 71 institutions