Vault-13

CAMBIUM NETWORKS CORP CMBMF

SHS · Common Stock · CUSIP G17766109

Global provider of wireless broadband solutions

119 institutional holders +8 vs Q1 2023
24,265,22324.3m shares reported held*
87.9% of all shares outstanding*
$369.3mreported value*
18 new 50 added 37 reduced 11 sold out net bought ≈ $1.2m (+99.5k shares)

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($1.4m this quarter). Holder counts are more reliable. Shares outstanding: 27.6m as of 2023-07-28, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $15.22. Options: 4 managers hold calls ($49.7k notional), 2 hold puts ($9.1k).

Trends to Q2 2023

Institutional holders

Managers reporting a position, each quarter

050100150Q3 22: 108Q4 22: 113Q1 23: 111Q2 23: 119119Q3 22Q4 22Q1 23Q2 23
Numbers
QuarterHolders
Q3 2022108
Q4 2022113
Q1 2023111
Q2 2023119

Buyers vs sellers

Managers adding to or starting a position, vs cutting or selling out

Bought or addedCut or sold out
1000100Q4 22: 48 bought or addedQ4 22: 58 cut or sold outQ4 22Q1 23: 61 bought or addedQ1 23: 47 cut or sold outQ1 23Q2 23: 68 bought or addedQ2 23: 48 cut or sold outQ2 23
Numbers
QuarterBought or addedCut or sold out
Q4 20224858
Q1 20236147
Q2 20236848

Calls vs puts

Options held, notional value, last 4 quarters. P/C = puts ÷ calls

CallsPuts
$0$500k$1m$1.5mQ3 22 calls: $1.1mQ3 22 puts: $288.0kQ3 22P/C 0.27Q4 22 calls: $235.4kQ4 22 puts: $158.2kQ4 22P/C 0.67Q1 23 calls: $91.3kQ1 23 puts: $3.5kQ1 23P/C 0.04Q2 23 calls: $49.7kQ2 23 puts: $9.1kQ2 23P/C 0.18
Numbers
QuarterCallsPutsP/C
Q3 2022$1.1m$288.0k0.27
Q4 2022$235.4k$158.2k0.67
Q1 2023$91.3k$3.5k0.04
Q2 2023$49.7k$9.1k0.18

Biggest buyers

First Eagle Investment Management, LLC New +167,222+167.2k
BlackRock Inc. Added +103,908+103.9k
NEEDHAM INVESTMENT MANAGEMENT LLC Added +65,000+65.0k
Skylands Capital, LLC Added +51,050+51.0k
RICE HALL JAMES & ASSOCIATES, LLC Added +35,937+35.9k
CONNORS INVESTOR SERVICES INC Added +34,148+34.1k
FEDERATED HERMES, INC. Added +30,006+30.0k
Bridge City Capital, LLC Added +29,064+29.1k
CITADEL ADVISORS LLC Added +25,649+25.6k
Petrus Trust Company, LTA New +24,705+24.7k

Biggest sellers

AIGH Capital Management LLC Reduced -234,426-234.4k
MILLENNIUM MANAGEMENT LLC Reduced -160,460-160.5k
KORNITZER CAPITAL MANAGEMENT INC /KS Reduced -69,370-69.4k
Worth Venture Partners, LLC Reduced -56,620-56.6k
Millrace Asset Group, Inc. Reduced -29,070-29.1k
SILVERCREST ASSET MANAGEMENT GROUP LLC Reduced -28,067-28.1k
ALGERT GLOBAL LLC Sold out -23,635-23.6k
CHARLES SCHWAB INVESTMENT MANAGEMENT INC Reduced -23,602-23.6k
Man Group plc Sold out -20,100-20.1k
ESSEX INVESTMENT MANAGEMENT CO LLC Reduced -19,330-19.3k

Biggest calls

CITADEL ADVISORS LLC Reduced $45.7k3.0k shares
GROUP ONE TRADING LLC New $3.0k200 shares
SIMPLEX TRADING, LLC Reduced $1.0k100 shares
CONCOURSE FINANCIAL GROUP SECURITIES, INC. Unchanged $00 shares

Biggest puts

CITADEL ADVISORS LLC Added $9.1k600 shares
CONCOURSE FINANCIAL GROUP SECURITIES, INC. Unchanged $00 shares

Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.

Insider purchases and sales in Q2 2023

Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.

Officers and directors buying vs selling

Number of people, by quarter (10% owners not included)

BuyingSelling
202Q3 21: 0 buyingQ3 21: 0 sellingQ4 21: 0 buyingQ4 21: 2 sellingQ4 21Q1 22: 0 buyingQ1 22: 0 sellingQ2 22: 0 buyingQ2 22: 0 sellingQ2 22Q3 22: 0 buyingQ3 22: 1 sellingQ4 22: 0 buyingQ4 22: 2 sellingQ4 22Q1 23: 0 buyingQ1 23: 1 sellingQ2 23: 0 buyingQ2 23: 1 sellingQ2 23
Numbers
QuarterBuyingBoughtSellingSoldSold under a plan
Q3 20210—0——
Q4 20210—2$518.2k—
Q1 20220—0——
Q2 20220—0——
Q3 20220—1$102.8k—
Q4 20220—2$308.2k—
Q1 20230—1$451.0k—
Q2 20230—1$97.3k—
DateInsiderTradeSharesPrice ValueTheir holding
2023-06-07 Rau Sally General Counsel Sold 5,625 $17.29 $97.3k5.6k shares -83%

Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).

Holders, Q2 2023

#ManagerLocationShares Value% of their portfolioChangeShares change
1 Vector Capital Management, L.P. 70.43% of their portfolio SAN FRANCISCO, CA 14,325,69614.3m $218.0m $218.0m 70.43% Unchanged
2 BlackRock Inc. 0.00% of their portfolio New York, NY 918,738918.7k $14.0m $14.0m 0.00% Added +103.9k +103,908
3 RICE HALL JAMES & ASSOCIATES, LLC 0.79% of their portfolio San Diego, CA 914,310914.3k $13.9m $13.9m 0.79% Added +35.9k +35,937
4 Tributary Capital Management, LLC 0.91% of their portfolio OMAHA, NE 670,231670.2k $10.2m $10.2m 0.91% Reduced -10.5k -10,524
5 VANGUARD GROUP INC 0.00% of their portfolio Valley Forge, PA 669,099669.1k $10.2m $10.2m 0.00% Reduced -1.1k -1,075
6 NEEDHAM INVESTMENT MANAGEMENT LLC 1.62% of their portfolio NEW YORK, NY 646,400646.4k $9.8m $9.8m 1.62% Added +65.0k +65,000
7 ROYCE & ASSOCIATES LP 0.06% of their portfolio New York, NY 431,181431.2k $6.6m $6.6m 0.06% Reduced -17.5k -17,500
8 DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio AUSTIN, TX 430,209430.2k $6.5m $6.5m 0.00% Added +20.6k +20,593
9 ESSEX INVESTMENT MANAGEMENT CO LLC 0.78% of their portfolio BOSTON, MA 368,683368.7k $5.6m $5.6m 0.78% Reduced -19.3k -19,330
10 AIGH Capital Management LLC 1.85% of their portfolio BALTIMORE, MD 296,668296.7k $4.5m $4.5m 1.85% Reduced -234.4k -234,426
11 KORNITZER CAPITAL MANAGEMENT INC /KS 0.07% of their portfolio SHAWNEE MISSION, KS 243,290243.3k $3.7m $3.7m 0.07% Reduced -69.4k -69,370
12 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 241,550241.6k $3.7m $3.7m 0.00% Added +11.7k +11,719
13 KENNEDY CAPITAL MANAGEMENT LLC 0.08% of their portfolio ST LOUIS, MO 216,995217.0k $3.3m $3.3m 0.08% Reduced -389 -389
14 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 207,770207.8k $3.2m $3.2m 0.00% Added +15.8k +15,787
15 RENAISSANCE TECHNOLOGIES LLC 0.00% of their portfolio NEW YORK, NY 188,900188.9k $2.9m $2.9m 0.00% Added +2.6k +2,600
16 CONNORS INVESTOR SERVICES INC 0.32% of their portfolio WYOMISSING, PA 185,132185.1k $2.8m $2.8m 0.32% Added +34.1k +34,148
17 MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio NEW YORK, NY 179,922179.9k $2.7m $2.7m 0.00% Reduced -160.5k -160,460
18 Penserra Capital Management LLC 0.05% of their portfolio ORINDA, CA 179,329179.3k $2.7m $2.7m 0.05% Added +23.0k +23,018
19 JACOBS LEVY EQUITY MANAGEMENT, INC 0.01% of their portfolio FLORHAM PARK, NJ 170,268170.3k $2.6m $2.6m 0.01% Added +1.7k +1,680
20 First Eagle Investment Management, LLC 0.01% of their portfolio NEW YORK, NY 167,222167.2k $2.5m $2.5m 0.01% New
21 MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC 0.03% of their portfolio New York, NY 162,555162.6k $2.5m $2.5m 0.03% Reduced -12.4k -12,420
22 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 144,779144.8k $2.2m $2.2m 0.00% Added +2.0k +1,971
23 STATE OF WISCONSIN INVESTMENT BOARD 0.01% of their portfolio MADISON, WI 141,327141.3k $2.2m $2.2m 0.01% Added +22.0k +22,041
24 SILVERCREST ASSET MANAGEMENT GROUP LLC 0.01% of their portfolio NEW YORK, NY 133,851133.9k $2.0m $2.0m 0.01% Reduced -28.1k -28,067
25 Millrace Asset Group, Inc. 1.89% of their portfolio BERWYN, PA 118,661118.7k $1.8m $1.8m 1.89% Reduced -29.1k -29,070
26 Bridge City Capital, LLC 0.80% of their portfolio LAKE OSWEGO, OR 111,040111.0k $1.7m $1.7m 0.80% Added +29.1k +29,064
27 Skylands Capital, LLC 0.24% of their portfolio Milwaukee, WI 108,350108.3k $1.6m $1.6m 0.24% Added +51.0k +51,050
28 NORTHERN TRUST CORP 0.00% of their portfolio CHICAGO, IL 108,032108.0k $1.6m $1.6m 0.00% Added +5.8k +5,844
29 Legato Capital Management LLC 0.17% of their portfolio San Francisco, CA 84,28284.3k $1.3m $1.3m 0.17% Added +22.2k +22,240
30 Robertson Stephens Wealth Management, LLC 0.09% of their portfolio San Francisco, CA 77,61277.6k $1.2m $1.2m 0.09% Added +12.1k +12,120
31 CAMPBELL NEWMAN ASSET MANAGEMENT INC 0.11% of their portfolio MILWAUKEE, WI 77,21577.2k $1.2m $1.2m 0.11% Added +1.7k +1,714
32 Worth Venture Partners, LLC 0.62% of their portfolio FORT LEE, NJ 73,84173.8k $1.1m $1.1m 0.62% Reduced -56.6k -56,620
33 CITADEL ADVISORS LLC 0.00% of their portfolio MIAMI, FL 73,66473.7k $1.1m $1.1m 0.00% Added +25.6k +25,649
34 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 72,79172.8k $1.1m $1.1m 0.00% Added +4.7k +4,705
35 WELLS FARGO & COMPANY/MN 0.00% of their portfolio SAN FRANCISCO, CA 67,10667.1k $1.0m $1.0m 0.00% Added +463 +463
36 ENVESTNET ASSET MANAGEMENT INC 0.00% of their portfolio Berwyn, PA 64,96365.0k $988.7k $988.7k 0.00% Reduced -1.7k -1,694
37 Bank of New York Mellon Corp 0.00% of their portfolio NEW YORK, NY 52,46152.5k $798.5k $798.5k 0.00% Reduced -104 -104
38 DEUTSCHE BANK AG\ 0.00% of their portfolio FRANKFURT AM MAIN, 2M 43,84143.8k $667.3k $667.3k 0.00% Reduced -2.4k -2,428
39 GOLDMAN SACHS GROUP INC 0.00% of their portfolio NEW YORK, NY 40,53240.5k $616.9k $616.9k 0.00% Reduced -3.0k -2,999
40 ACADIAN ASSET MANAGEMENT LLC 0.00% of their portfolio Boston, MA 39,28739.3k $596.0k $596.0k 0.00% Reduced -2.9k -2,940
41 NEW YORK STATE COMMON RETIREMENT FUND 0.00% of their portfolio ALBANY, NY 39,13339.1k $595.6k $595.6k 0.00% Added +3.5k +3,510
42 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio SAN FRANCISCO, CA 32,03632.0k $487.6k $487.6k 0.00% Reduced -23.6k -23,602
43 HUSSMAN STRATEGIC ADVISORS, INC. 0.09% of their portfolio ELLICOTT CITY, MD 31,00031.0k $471.8k $471.8k 0.09% Added +14.5k +14,500
44 CORNERCAP INVESTMENT COUNSEL INC 0.08% of their portfolio Atlanta, GA 30,88530.9k $470.1k $470.1k 0.08% Added +5.5k +5,518
45 FIRST TRUST ADVISORS LP 0.00% of their portfolio Wheaton, IL 30,87330.9k $469.9k $469.9k 0.00% Added +642 +642
46 FEDERATED HERMES, INC. 0.00% of their portfolio PITTSBURGH, PA 30,06130.1k $457.5k $457.5k 0.00% Added +30.0k +30,006
47 FIRST NATIONAL BANK OF OMAHA 0.02% of their portfolio OMAHA, NE 27,81927.8k $423.4k $423.4k 0.02% Unchanged
48 Squarepoint Ops LLC 0.00% of their portfolio NEW YORK, NY 27,08927.1k $412.3k $412.3k 0.00% Reduced -9.6k -9,597
49 AZZAD ASSET MANAGEMENT INC /ADV 0.05% of their portfolio FALLS CHURCH, VA 26,73826.7k $407.0k $407.0k 0.05% Added +565 +565
50 Swiss National Bank 0.00% of their portfolio ZURICH, V8 26,30026.3k $400.3k $400.3k 0.00% Unchanged
51 Engineers Gate Manager LP 0.01% of their portfolio NEW YORK, NY 25,97126.0k $395.3k $395.3k 0.01% Added +4.7k +4,731
52 VIRGINIA RETIREMENT SYSTEMS ET Al 0.00% of their portfolio RICHMOND, VA 25,60025.6k $389.6k $389.6k 0.00% Added +5.8k +5,800
53 Petrus Trust Company, LTA 0.04% of their portfolio Dallas, TX 24,70524.7k $376.0k $376.0k 0.04% New
54 Nuveen Asset Management, LLC 0.00% of their portfolio CHICAGO, IL 23,05723.1k $350.9k $350.9k 0.00% Reduced -14.5k -14,469
55 BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio PARIS, I0 22,60422.6k $344.0k $344.0k 0.00% Added +13.9k +13,901
56 Quadrature Capital Ltd 0.01% of their portfolio LONDON, X0 22,28522.3k $339.4k $339.4k 0.01% New
57 CREDIT SUISSE AG/ 0.00% of their portfolio ZURICH, V8 21,51621.5k $327.5k $327.5k 0.00% Added +9.6k +9,603
58 Trexquant Investment LP 0.01% of their portfolio STAMFORD, CT 20,25120.3k $308.2k $308.2k 0.01% Reduced -252 -252
59 RHUMBLINE ADVISERS 0.00% of their portfolio BOSTON, MA 19,61619.6k $298.6k $298.6k 0.00% Added +3.9k +3,856
60 D. E. Shaw & Co., Inc. 0.00% of their portfolio New York, NY 18,21818.2k $277.3k $277.3k 0.00% Added +4.5k +4,536
61 Watershed Asset Management, L.L.C. 0.34% of their portfolio San Francisco, CA 18,15418.2k $276.3k $276.3k 0.34% New
62 PUTNAM INVESTMENTS LLC 0.00% of their portfolio BOSTON, MA 18,04418.0k $274.6k $274.6k 0.00% Reduced -551 -551
63 LOS ANGELES CAPITAL MANAGEMENT LLC 0.00% of their portfolio LOS ANGELES, CA 17,55017.6k $267.1k $267.1k 0.00% Added +2.9k +2,850
64 ExodusPoint Capital Management, LP 0.00% of their portfolio NEW YORK, NY 17,22817.2k $262.0k $262.0k 0.00% New
65 PNC Financial Services Group, Inc. 0.00% of their portfolio Pittsburgh, PA 16,17116.2k $246.1k $246.1k 0.00% Reduced -456 -456
66 TWO SIGMA ADVISERS, LP 0.00% of their portfolio NEW YORK, NY 16,00016.0k $243.5k $243.5k 0.00% Reduced -9.2k -9,200
67 Vident Investment Advisory, LLC 0.01% of their portfolio Alpharetta, GA 15,75315.8k $239.8k $239.8k 0.01% Reduced -1.4k -1,381
68 Cannell & Spears LLC 0.02% of their portfolio NEW YORK, NY 15,36615.4k $233.9k $233.9k 0.02% Reduced -2.3k -2,292
69 Jump Financial, LLC 0.01% of their portfolio Chicago, IL 15,17915.2k $231.0k $231.0k 0.01% Added +2.7k +2,679
70 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio WEST SACRAMENTO, CA 14,86114.9k $226.2k $226.2k 0.00% Reduced -78 -78
71 BARCLAYS PLC 0.00% of their portfolio LONDON, X0 13,39413.4k $203.9k $203.9k 0.00% Added +7.6k +7,597
72 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 13,19813.2k $200.0k $200.0k 0.00% Reduced -7.8k -7,781
73 PITCAIRN CO 0.02% of their portfolio CONSHOHOCKEN, PA 12,93512.9k $196.9k $196.9k 0.02% Added +173 +173
74 VOYA INVESTMENT MANAGEMENT LLC 0.00% of their portfolio ATLANTA, GA 12,88212.9k $196.1k $196.1k 0.00% Added +2.6k +2,648
75 TOWNSQUARE CAPITAL LLC 0.00% of their portfolio Lehi, UT 12,28412.3k $187.0k $187.0k 0.00% Reduced -6.4k -6,374
76 Connor, Clark & Lunn Investment Management Ltd. 0.00% of their portfolio VANCOUVER, A1 11,85811.9k $180.5k $180.5k 0.00% New
77 FNY Investment Advisers, LLC 0.23% of their portfolio NEW YORK, NY 11,75711.8k $178.0k $178.0k 0.23% Added +3.6k +3,641
78 Summit Global Investments 0.01% of their portfolio BOUNTIFUL, UT 11,60011.6k $177.0k $177.0k 0.01% New
79 ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio NASHVILLE, TN 11,16011.2k $169.9k $169.9k 0.00% New
80 BANK OF AMERICA CORP /DE/ 0.00% of their portfolio CHARLOTTE, NC 10,70210.7k $162.9k $162.9k 0.00% Added +1.4k +1,450
81 Cubist Systematic Strategies, LLC 0.00% of their portfolio STAMFORD, CT 10,26910.3k $156.3k $156.3k 0.00% New
82 Janney Montgomery Scott LLC 0.00% of their portfolio PHILADELPHIA, PA 10,00510.0k $152.0k $152.0k 0.00% New
83 Legal & General Group Plc 0.00% of their portfolio London, X0 9,8279.8k $149.6k $149.6k 0.00% Added +5.0k +4,990
84 Russell Investments Group, Ltd. 0.00% of their portfolio Seattle, WA 9,1079.1k $138.6k $138.6k 0.00% Reduced -2.6k -2,601
85 CITIGROUP INC 0.00% of their portfolio NEW YORK, NY 8,7218.7k $132.7k $132.7k 0.00% Added +4.6k +4,616
86 UBS Group AG 0.00% of their portfolio ZURICH, V8 8,4088.4k $128.0k $128.0k 0.00% Reduced -2.9k -2,940
87 US BANCORP \DE\ 0.00% of their portfolio MINNEAPOLIS, MN 7,5457.5k $114.8k $114.8k 0.00% Added +53 +53
88 MetLife Investment Management, LLC 0.00% of their portfolio Whippany, NJ 6,2806.3k $95.6k $95.6k 0.00% Unchanged
89 VICTORY CAPITAL MANAGEMENT INC 0.00% of their portfolio San Antonio, TX 5,8975.9k $89.8k $89.8k 0.00% Added +1.9k +1,916
90 AMERICAN INTERNATIONAL GROUP, INC. 0.00% of their portfolio New York, NY 5,8445.8k $88.9k $88.9k 0.00% Added +300 +300
91 OSAIC HOLDINGS, INC. 0.00% of their portfolio SCOTTSDALE, AZ 5,7585.8k $87.6k $87.6k 0.00% Reduced -363 -363
92 AMALGAMATED BANK 0.00% of their portfolio NEW YORK, NY 1,7961.8k $27.0k $27.0k 0.00% Added +225 +225
93 State of Wyoming 0.01% of their portfolio CHEYENNE, WY 1,7471.7k $26.6k $26.6k 0.01% New
94 First Horizon Advisors, Inc. 0.00% of their portfolio MEMPHIS, TN 1,4521.5k $22.1k $22.1k 0.00% Unchanged
95 UMB Bank, n.a. 0.00% of their portfolio Kansas City, MO 1,3951.4k $21.2k $21.2k 0.00% Unchanged
96 Metropolitan Life Insurance Co/NY 0.00% of their portfolio New York, NY 724724 $11.0k $11.0k 0.00% New
97 NISA INVESTMENT ADVISORS, LLC 0.00% of their portfolio ST. LOUIS, MO 680680 $10.3k $10.3k 0.00% Added +419 +419
98 TUCKER ASSET MANAGEMENT LLC 0.00% of their portfolio LITTLETON, CO 668668 $10.2k $10.2k 0.00% New
99 Ameritas Investment Partners, Inc. 0.00% of their portfolio LINCOLN, NE 659659 $10.0k $10.0k 0.00% Unchanged
100 Tower Research Capital LLC (TRC) 0.00% of their portfolio NEW YORK, NY 622622 $9.5k $9.5k 0.00% Reduced -4.6k -4,641