Top Institutional Investors

TOWER TRUST & INVESTMENT Co — 13F Holdings & Portfolio

CIK 2067591 · latest 13F-HR filed 2026-10-28

Backtest portfolio

TOWER TRUST & INVESTMENT Co manages $174.3M in 13F-reported U.S. long-equity assets across 218 reported positions as of its 2026-09-30 13F-HR filing. Its largest disclosed positions are AAPL (13.19%), NVDA (8.77%), GII (7.84%). Quarter over quarter (versus its 2026-06-30 filing) the fund opened 14 new positions and exited 44; 63 existing positions rose in reported value and 73 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
$174.3M

Long-equity book

Holdings
218

Distinct positions

Period
2026-09-30

Filed 2026-10-28

Q/Q Activity
+14 / −44 / ↑63 / ↓73

vs 2026-06-30

Portfolio charts

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

Portfolio map

Q3 26
AAPL13.2% · -0%NVDA8.8% · +0%GII7.8% · +4%MSFT5.3% · -0%GOOG3.7% · -0%META3.4% · +0%AMZN3.4% · +0%JPM2.7% · +1%AMD2.6% · -3%GOOGL2.6% · -0%AVGO1.8% · +2%PANW1.8% · -1%MA1.5% · -0%COST1.4% · +1%ADI1.1% · +1%CAT1.0% · +1%IEFA1.0% · 0%TJX0.9% · +2%XOM0.9% · +2%MU0.9% · +1743%C0.9% · +2%ETN0.9% · +1%CSCO0.9% · +3%RTX0.8% · +2%KLAC0.8% · +1%CVS0.8% · +1%CRM0.7% · +1%JNJ0.7% · +2%EMR0.7% · +1%DE0.7% · +19%COR0.7% · -1%KO0.7% · +3%MDT0.7% · +4%LLY0.7% · -0%SCHW0.6% · +2%GSK0.6% · +1%BA0.6% · +4%ORCL0.6% · +3%WMT0.6% · +2743%BND0.6% · 0%NFLX0.5% · +3%CVX0.5% · +0%SLB0.5% · +1%VO0.5% · -0%GD0.5% · +5%NEE0.5% · +4%BX0.5% · +3%OVV0.5% · +1%VCIT0.5% · 0%FCX0.5% · +1%AMT0.5% · +1%PG0.4% · +1%VOO0.4% · 0%WFC0.4% · 0%HD0.4% · +2%YUM0.4% · +1%KKR0.4% · +4%BIIB0.4% · +7%AIG0.4% · newDIS0.4% · +2%

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 = 53.4%

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

Firm Profile & Key People

Name Title / Status Ownership Type

Quarter-over-quarter changes

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

TOWER TRUST & INVESTMENT Co 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 APPLE INC AAPL 037833100 $23.0M 13.19% 68,995 SH
2 NVIDIA CORP NVDA 67066G104 $15.3M 8.77% 66,940 SH
3 SPDR S&P GLOBAL INFRASTRUCTURE ETF GII 78463X855 $13.7M 7.84% 195,377 SH
4 MICROSOFT CORP MSFT 594918104 $9.3M 5.34% 18,136 SH
5 ALPHABET INC CLASS C GOOG 02079K107 $6.4M 3.69% 18,891 SH
6 META PLATFORMS INC CL A META 30303M102 $5.9M 3.39% 8,157 SH
7 AMAZON COM INC AMZN 023135106 $5.9M 3.37% 23,549 SH
8 JPMORGAN CHASE & CO JPM 46625H100 $4.6M 2.65% 13,971 SH
9 ADVANCED MICRO DEVICES INC COM AMD 007903107 $4.6M 2.62% 7,450 SH
10 ALPHABET INC CLASS A GOOGL 02079K305 $4.5M 2.58% 13,071 SH
11 BROADCOM INC COM AVGO 11135F101 $3.1M 1.79% 8,901 SH
12 PALO ALTO NETWORKS PANW 697435105 $3.1M 1.78% 7,822 SH
13 MASTERCARD INC CL A MA 57636Q104 $2.6M 1.50% 4,734 SH
14 COSTCO WHSL CORP NEW COM COST 22160K105 $2.4M 1.35% 2,585 SH
15 ANALOG DEVICES INC ADI 032654105 $1.9M 1.10% 4,826 SH
16 CATERPILLAR INC CAT 149123101 $1.8M 1.03% 2,210 SH
17 ISHARES TR CORE MSCI EAFE IEFA 46432F842 $1.7M 0.99% 17,890 SH
18 TJX COS INC NEW TJX 872540109 $1.6M 0.94% 12,370 SH
19 EXXONMOBIL HOLDINGS CORP XOM 30233Q108 $1.6M 0.93% 9,957 SH
20 MICRON TECHNOLOGY INC MU 595112103 $1.6M 0.91% 1,493 SH
21 CITIGROUP INC COM NEW C 172967424 $1.5M 0.89% 11,940 SH
22 EATON CORPORATION COMMON ETN G29183103 $1.5M 0.88% 3,570 SH
23 CISCO SYSTEMS INC CSCO 17275R102 $1.5M 0.87% 14,099 SH
24 RAYTHEON TECHNOLOGIES CORP COM RTX 75513E101 $1.5M 0.85% 7,980 SH
25 KLA-TENCOR CORP COM KLAC 482480100 $1.5M 0.85% 7,554 SH
26 CVS HEALTH CORPORATION CVS 126650100 $1.3M 0.76% 15,356 SH
27 SALESFORCE INC COM CRM 79466L302 $1.3M 0.74% 5,652 SH
28 JOHNSON & JOHNSON JNJ 478160104 $1.3M 0.74% 4,840 SH
29 EMERSON ELECTRIC CO EMR 291011104 $1.3M 0.73% 8,238 SH
30 DEERE & CO DE 244199105 $1.3M 0.72% 1,862 SH
31 AMERISOURCEBERGEN CORP COM COR 03073E105 $1.2M 0.69% 3,999 SH
32 COCA-COLA CO COM KO 191216100 $1.2M 0.67% 13,648 SH
33 MEDTRONIC PLC MDT G5960L103 $1.2M 0.67% 13,535 SH
34 ELI LILLY & CO LLY 532457108 $1.1M 0.66% 991 SH
35 CHARLES SCHWAB CORP NEW SCHW 808513105 $1.1M 0.64% 11,475 SH
36 GSK PLC SPONSORED ADR GSK 37733W204 $1.1M 0.64% 23,083 SH
37 BOEING CO BA 097023105 $1.0M 0.59% 5,547 SH
38 ORACLE CORP ORCL 68389X105 $1.0M 0.59% 7,444 SH
39 WAL-MART STORES INC WMT 931142103 $1.0M 0.58% 9,724 SH
40 VANGUARD B TOTAL BOND BND 921937835 $993.6K 0.57% 14,164 SH
41 NETFLIX INC NFLX 64110L106 $933.9K 0.54% 13,423 SH
42 CHEVRON CORPORATION CVX 166764100 $923.4K 0.53% 4,522 SH
43 SCHLUMBERGER LTD SLB 806857108 $910.8K 0.52% 18,696 SH
44 VANGUARD MID CAP ETF VO 922908629 $899.2K 0.52% 11,467 SH
45 GENERAL DYNAMICS CORP GD 369550108 $878.6K 0.50% 2,648 SH
46 NEXTERA ENERGY INC COM NEE 65339F101 $878.4K 0.50% 11,599 SH
47 BLACKSTONE INC COM BX 09260D107 $858.0K 0.49% 7,655 SH
48 OVINTIV INC COM OVV 69047Q102 $857.4K 0.49% 14,833 SH
49 VANGUARD SCOTTSDALE FDS INT-TERM CORP VCIT 92206C870 $855.4K 0.49% 10,923 SH
50 FREEPORT MCMORAN CORP COPPER & GOLD INC CL B FCX 35671D857 $852.4K 0.49% 12,177 SH
Filing History
Period Filed AUM Holdings Accession
2026-09-30 2026-10-28 $174.3M 218 0002067591-26-000013
2026-06-30 2026-07-09 $164.8M 248 0002067591-26-000006
2026-03-31 2026-04-08 $152.4M 209 0002067591-26-000004
2025-12-31 2026-01-21 $158.9M 205 0002067591-26-000002
Filer Information
Address
100 E KIMBERLY RD STE 800
DAVENPORT, IA 52806
Phone
(563) 388-2588
Filing Manager
TOWER TRUST & INVESTMENT Co
DAVENPORT, IA
Signatory
Nadine A Hofstetter
AVP. Operations Manager