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WOLFF WIESE MAGANA LLC — 13F Holdings & Portfolio

CIK 1832097 · latest 13F-HR filed 2026-10-15

Backtest portfolio

WOLFF WIESE MAGANA LLC manages $218.1M in 13F-reported U.S. long-equity assets across 1,038 reported positions as of its 2026-09-30 13F-HR filing. Its largest disclosed positions are MU (3.92%), NVDA (3.80%), AAPL (3.32%). Quarter over quarter (versus its 2026-06-30 filing) the fund opened 53 new positions and exited 42; 260 existing positions rose in reported value and 457 fell.

AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.

Loading holdings…
AUM
$218.1M

Long-equity book

Holdings
1,038

Distinct positions

Period
2026-09-30

Filed 2026-10-15

Q/Q Activity
+53 / −42 / ↑260 / ↓457

vs 2026-06-30

Portfolio charts

Latest quarter's book, what changed, and how the portfolio has evolved across filings.

Portfolio map

Q3 26
MU3.9% · -1%NVDA3.8% · +0%AAPL3.3% · +1%MSFT2.9% · +2%IJR2.6% · +3%CSCO2.4% · +1%VOO2.3% · +14%AVGO2.2% · +2%ABBV2.2% · -0%V2.1% · -0%AMGN2.1% · -2%JPM1.9% · +1%VNQ1.8% · -8%DOC1.6% · +0%AMZN1.6% · +0%DVY1.5% · +1%RTX1.5% · -1%AMD1.4% · +3%QCOM1.4% · +1%MS1.3% · -0%LLY1.3% · -3%KO1.3% · +0%MRK1.2% · -1%IEFA1.2% · +9%BUFZ1.1% · +4%META1.1% · +4%HBAN1.1% · +0%GOOGL1.1% · +1%UNP1.1% · +1%WMT1.1% · -1%PEP1.1% · +1%IJH1.0% · +9%SCHW1.0% · +2%GLD1.0% · +5%PANW1.0% · -0%DUK1.0% · +2%BUFR1.0% · 0%AMAT0.9% · +0%CRWD0.9% · +291%SPY0.9% · +3%ABT0.9% · +1%SHOP0.9% · +2%HD0.8% · +0%IBM0.8% · +7%QQQ0.8% · -0%MTB0.7% · +2%ITOT0.7% · 0%MRVL0.7% · -1%KLAC0.7% · +3%PWR0.7% · +0%MCK0.6% · +1%PG0.6% · +4%COST0.6% · -1%GLW0.6% · +0%GBIL0.5% · -22%URI0.5% · +0%MCD0.5% · +3%IEMG0.5% · +11%ANET0.5% · +1%GE0.5% · +1%

Box size = position value; colour = change in share count vs the prior quarter (green added, red trimmed, blue new). Rows split across managers or share classes are combined. Click a box for the stock.

Sector mix

% of 13F value

Sectors from each company's SIC code; funds and ETFs grouped separately.

Biggest buys and sells

Q2 26 → Q3 26

Estimated from the change in shares held × the quarter-end price, so price moves alone don't count as buying. New and exited positions are included.

13F assets and positions

4 quarters

Total reported 13F value (bars) and number of positions (line) each quarter. Value changes include market moves.

Top positions over time

reported value

The eight largest current positions, valued at each quarter end.

Concentration

top 10 = 27.8%

Cumulative share of the portfolio held in the largest N positions.

Firm Profile & Key People

As of the firm’s regulatory filing dated Apr 12, 2026.

Assets Under Management
$381.8M
Discretionary
$359.2M
Employees
8
Accounts
1,682
Address
2131 PALOMAR AIRPORT RD.
SUITE 330
CARSLBAD, CA 92011
Phone
(760) 692-5190
Website
Name Title / Status Ownership Type
HARMON, KERRY, ANNETTE ControlCHIEF COMPLIANCE OFFICER
since Jul 2011
Less than 5%Individual
MAGANA, CATHERINE, MARY ControlMANAGING MEMBER
since Jul 2011
75% or moreIndividual
Ownership & leadership changes · 2 filings with changes since Nov 23, 2011

From the firm’s regulatory filings, newest first. Dates are filing dates: a filing that no longer lists someone does not say when they left.

Apr 10, 2026 filing
  • No longer listedWOLFF, STEVEN, RAY · MANAGING MEMBER · 25–50% · control person · listed since Jul 2011
  • ChangedMAGANA, CATHERINE, MARY · ownership 25–50% → 75% or more
Jan 9, 2013 filing
  • No longer listedWIESE, CLIFFORD, ALLEN · MANAGING MEMBER · 25–50% · control person · listed since Jul 2011
Nov 23, 2011 filing (earliest on record)
  • ListedHARMON, KERRY, ANNETTE · CHIEF COMPLIANCE OFFICER · Less than 5% · control person
  • ListedMAGANA, CATHERINE, MARY · MANAGING MEMBER · 25–50% · control person
  • ListedWIESE, CLIFFORD, ALLEN · MANAGING MEMBER · 25–50% · control person
  • ListedWOLFF, STEVEN, RAY · MANAGING MEMBER · 25–50% · control person

Quarter-over-quarter changes

Changes in reported position value vs the prior 13F, so price moves count too, not just shares bought or sold.

Top Adds (vs prior quarter)

Show all 260 →

Top Trims

Show all 457 →

New Positions

Show all 53 →

Exited Positions

Show all 42 →

WOLFF WIESE MAGANA LLC Holdings (2026-09-30)

Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).

# Issuer Symbol CUSIP Value Weight Shares Type
1 MICRON TECHNOLOGY INC MU 595112103 $8.5M 3.92% 8,027 SH
2 NVIDIA CORPORATION NVDA 67066G104 $8.3M 3.80% 36,276 SH
3 APPLE INC AAPL 037833100 $7.2M 3.32% 21,764 SH
4 MICROSOFT CORP MSFT 594918104 $6.4M 2.93% 12,476 SH
5 ISHARES TR IJR 464287804 $5.6M 2.58% 41,309 SH
6 CISCO SYS INC CSCO 17275R102 $5.3M 2.45% 49,604 SH
7 VANGUARD INDEX FDS VOO 922908363 $5.0M 2.28% 7,104 SH
8 BROADCOM INC AVGO 11135F101 $4.8M 2.19% 13,606 SH
9 ABBVIE INC ABBV 00287Y109 $4.8M 2.18% 18,213 SH
10 VISA INC V 92826C839 $4.6M 2.10% 12,743 SH
11 AMGEN INC AMGN 031162100 $4.5M 2.07% 10,689 SH
12 JPMORGAN CHASE & CO JPM 46625H100 $4.1M 1.87% 12,316 SH
13 VANGUARD INDEX FDS VNQ 922908553 $3.9M 1.77% 43,074 SH
14 HEALTHPEAK PROPERTIES INC DOC 42250P103 $3.5M 1.60% 175,088 SH
15 AMAZON COM INC AMZN 023135106 $3.4M 1.58% 13,787 SH
16 ISHARES TR DVY 464287168 $3.4M 1.54% 22,154 SH
17 RTX CORPORATION RTX 75513E101 $3.2M 1.47% 17,314 SH
18 ADVANCED MICRO DEVICES INC AMD 007903107 $3.1M 1.42% 5,072 SH
19 QUALCOMM INC QCOM 747525103 $3.0M 1.36% 16,137 SH
20 MORGAN STANLEY MS 617446448 $2.9M 1.35% 15,629 SH
21 ELI LILLY & CO LLY 532457108 $2.8M 1.30% 2,447 SH
22 COCA COLA CO KO 191216100 $2.8M 1.26% 31,991 SH
23 MERCK & CO INC MRK 58933Y105 $2.6M 1.21% 18,223 SH
24 ISHARES TR IEFA 46432F842 $2.6M 1.19% 26,745 SH
25 FIRST TR EXCHNG TRADED FD VI BUFZ 33740U729 $2.5M 1.15% 87,642 SH
26 META PLATFORMS INC META 30303M102 $2.4M 1.09% 3,288 SH
27 HUNTINGTON BANCSHARES INC HBAN 446150104 $2.4M 1.09% 155,124 SH
28 ALPHABET INC GOOGL 02079K305 $2.4M 1.08% 6,858 SH
29 UNION PAC CORP UNP 907818108 $2.4M 1.08% 8,671 SH
30 WALMART INC WMT 931142103 $2.4M 1.08% 22,640 SH
31 PEPSICO INC PEP 713448108 $2.3M 1.07% 18,427 SH
32 ISHARES TR IJH 464287507 $2.2M 1.03% 31,215 SH
33 CHARLES SCHWAB CORP (THE) SCHW 808513105 $2.2M 1.02% 22,851 SH
34 SPDR GOLD TR GLD 78463V107 $2.2M 1.01% 5,791 SH
35 PALO ALTO NETWORKS INC PANW 697435105 $2.2M 1.00% 5,510 SH
36 DUKE ENERGY CORP NEW DUK 26441C204 $2.1M 0.97% 18,603 SH
37 FIRST TR EXCHNG TRADED FD VI BUFR 33740F755 $2.1M 0.97% 56,392 SH
38 APPLIED MATLS INC AMAT 038222105 $2.0M 0.94% 4,007 SH
39 CROWDSTRIKE HLDGS INC CRWD 22788C105 $2.0M 0.94% 7,718 SH
40 STATE STR SPDR S&P 500 ETF T SPY 78462F103 $2.0M 0.92% 2,643 SH
41 ABBOTT LABORATORIES ABT 002824100 $2.0M 0.91% 20,088 SH
42 SHOPIFY INC SHOP 82509L107 $1.9M 0.88% 12,924 SH
43 HOME DEPOT INC HD 437076102 $1.8M 0.85% 6,501 SH
44 INTERNATIONAL BUSINESS MACHS IBM 459200101 $1.8M 0.83% 8,261 SH
45 INVESCO QQQ TR QQQ 46090E103 $1.7M 0.80% 2,348 SH
46 M & T BK CORP MTB 55261F104 $1.6M 0.74% 7,370 SH
47 ISHARES TR ITOT 464287150 $1.6M 0.73% 9,553 SH
48 MARVELL TECHNOLOGY INC MRVL 573874104 $1.6M 0.72% 5,910 SH
49 KLA CORP KLAC 482480100 $1.5M 0.70% 7,871 SH
50 QUANTA SVCS INC PWR 74762E102 $1.5M 0.70% 2,361 SH
Filing History
Period Filed AUM Holdings Accession
2026-09-30 2026-10-15 $218.1M 1,038 0001832097-26-000005
2026-06-30 2026-07-13 $217.5M 1,027 0001832097-26-000003
2026-03-31 2026-04-13 $181.2M 983 0001832097-26-000002
2025-12-31 2026-01-14 $182.6M 945 0001832097-26-000001
Filer Information
Address
2131 PALOMAR AIRPORT RD
SUITE 330
CARSLBAD, CA 92011
Phone
(760) 692-5190
Filing Manager
WOLFF WIESE MAGANA LLC
CARSLBAD, CA
Signatory
Kerry Harmon
Chief Compliance Officer