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Institutional Investment Manager
WOODSTOCK CORP
WOODSTOCK CORP (CIK: 0001008877) incorporated in Massachusetts, located at 21 Custom House Street, 5th Floor, Boston, MA. Institutional holdings reported to the SEC.

Institutional Holdings (2014Q1)
Portfolio Summary: 175 holdings with a total value of $537,608,000.
#
Name
Shares
Value ($)
%
Options
Notes
1 BG Medicine, Inc. 14,821 28,000 0.01%
2 PEREGRINE SEMICONDUCTOR CORP 11,911 72,000 0.01%
3 PROTALIX BIOTHERAPEUTICS INC 23,000 105,000 0.02%
4 QUICKLOGIC CORP 20,900 109,000 0.02%
5 MITEL NETWORKS CORP 10,900 115,000 0.02%
6 GAIN CAP HLDGS INC 11,042 119,000 0.02%
7 CLICKSOFTWARE TECHNOLOGIES LTD 12,400 125,000 0.02%
8 MBIA INC 11,250 157,000 0.03%
9 IMMERSION CORP 15,984 169,000 0.03%
10 GT ADVANCED TECHNOLOGIES INC COM 11,100 189,000 0.04%
11 WINTRUST FINL CORP COM 4,125 201,000 0.04%
12 Arrowhead Pharma Inc 12,557 206,000 0.04%
13 CARRIZO OIL & GAS INC 4,000 214,000 0.04%
14 FLEETMATICS GROUP PLC 6,492 217,000 0.04%
15 KOSMOS ENERGY LTD SHS 20,000 220,000 0.04%
16 GENERAL MLS INC 4,300 223,000 0.04%
17 ROYAL DUTCH SHELL PLC 2,876 225,000 0.04%
18 ISHARES TR 2,063 227,000 0.04%
19 ITRON INC 6,405 228,000 0.04%
20 EVOLUTION PETE CORP 18,000 229,000 0.04%
21 OSIRIS THERAPEUTICS INC NEW COM 18,610 244,000 0.05%
22 MAGICJACK VOCALTEC LTD 11,600 246,000 0.05%
23 Iron Mountain Inc New 8,966 247,000 0.05%
24 CAPITAL ONE FINL CORP 3,287 254,000 0.05%
25 NORTHWEST BIOTHERAPEUTICS 35,127 254,000 0.05%
26 SILICOM LTD 4,152 258,000 0.05%
27 CAVIUM INC 5,919 259,000 0.05%
28 PAYCHEX INC 6,425 274,000 0.05%
29 VANGUARD INTL EQUITY INDEX F 5,475 275,000 0.05%
30 REALPAGE INC COM 15,410 280,000 0.05%
31 HONEYWELL INTL INC 3,016 280,000 0.05%
32 WASHINGTON REAL ESTATE INVT 12,380 296,000 0.06%
33 DOVER CORP 3,700 302,000 0.06%
34 CEDAR FAIR L P 6,000 306,000 0.06%
35 FEI COMPANY 2,972 306,000 0.06%
36 PRAXAIR INC 2,443 320,000 0.06%
37 DANAHER CORP DEL 4,273 320,000 0.06%
38 SAN JUAN BASIN RTY TR 18,570 328,000 0.06%
39 CANCER GENETICS 21,861 330,000 0.06%
40 LILLY ELI & CO 5,620 331,000 0.06%
41 TRANSOCEAN LTD 9,487 392,000 0.07%
42 BLUEBIRD BIO INC COM 17,390 395,000 0.07%
43 COMCAST CORP NEW 8,136 407,000 0.08%
44 Perfect World Co- Spn ADR 19,842 410,000 0.08%
45 COMMERCE BANCSHARES INC 8,953 416,000 0.08%
46 BAKER HUGHES INC 6,570 427,000 0.08%
47 VANGUARD INDEX FDS 4,575 446,000 0.08%
48 NUANCE COMM 26,629 457,000 0.09%
49 COVIDIEN PLC 6,283 463,000 0.09%
50 GENERAL DYNAMICS CORP 4,394 479,000 0.09%
Page 1 of 4

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001062993-14-001983, filed 2014.04.07).

From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.