Thomas-J-Herzfeld-Advisors

AI_NATIVE detailed information: This accession holds the following tickers:[
  "RVT",
  "CET",
  "JFR",
  "QQQX",
  "BGY",
  "ASGI",
  "ADX",
  "AWP",
  "VFL",
  "BDJ",
  "EMO",
  "STEW",
  "CLM",
  "USA",
  "NAD",
  "PSEC",
  "PHT",
  "TYG",
  null,
  null,
  "OSW",
  "XFLT",
  "MVT",
  "TMC",
  "PFN",
  "LDP",
  "ECC",
  null,
  "AOD",
  "BCAT",
  "ECAT",
  "MUC",
  "BSTZ",
  "PFO",
  "FFC",
  "FSCO",
  "HFRO",
  "CUBA",
  "META",
  "NXDT",
  "NPFD",
  null,
  null,
  "TSI",
  "SSSS",
  null,
  "ENX",
  "CXH",
  "JEQ",
  "ASA",
  "RA",
  "DIAX",
  "MEGI",
  "PCK",
  "SDHY",
  "EEA",
  "MXE",
  "PDX",
  "IIF",
  null,
  "JLS",
  "DMO",
  "DSM",
  "MXF",
  "JOF",
  "MFM",
  "ZTR",
  "LEO",
  "AIRJW",
  "ASG",
  "JRS",
  "CXE",
  "JCE",
  "GAM",
  "PAXS",
  "NBXG",
  "STK",
  "MAV",
  "EDD",
  "CMU",
  "SPMC",
  "TEAF",
  "MIO",
  null,
  null,
  "GAB",
  "GF",
  "FPF",
  "SPY",
  null,
  "PDO",
  null,
  "GLD",
  "RCL",
  "GDV",
  "KYN",
  "OFG",
  "TY",
  "AGD",
  "AEF",
  "TWN",
  "MMD",
  "TBLD",
  "KF",
  "EDF",
  "TDF",
  "NMCO",
  null,
  "CHN",
  "NCLH",
  null,
  "RFMZ",
  "DMA",
  "VGM",
  "FBP",
  "MTZ",
  "BPOP",
  "CCL",
  "CWCO",
  null,
  "CSGP",
  "VMC",
  "NEE",
  "QQQ",
  "MDY",
  "NFLX",
  null,
  "MLM"
]

Filing Details

13F-HR • 2025-03-31

SEC FilingSEC DataHachi Filing

Report Date: 2025-03-31
Filing Date: 2025-05-14
Total Holdings: 128
Total Value: 293973769
Accession Number: 0001398344-25-009442
Form Type: 13F-HR
CIK: thomas-j-herzfeld-advisors
Manager Name: Thomas-J-Herzfeld-Advisors

Data Enrichment

88% identified

113 identified15 unidentified

Holdings

SEC FilingSEC DataHachi Filing

Manager:

128 positions • $294.0M total value

SEC FilingSEC DataHachi Filing

Manager:

Search and click to pin securities to the top

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RiverNorth Flexible Municipal Income Fund II, Inc.

RFMZ|76883Y107

Shares:302.8K

Value:$4.1M

% of Portfolio:1.4% ($4.1M/$294.0M)

Cohen & Steers Ltd Duration Preferred & Income Fund, Inc.

LDP|19248C105

Shares:186.0K

Value:$3.8M

% of Portfolio:1.3% ($3.8M/$294.0M)

BlackRock Science & Technology Term Trust

BSTZ|09260K101

Shares:202.8K

Value:$3.6M

% of Portfolio:1.2% ($3.6M/$294.0M)

MASTEC INC

MTZ|576323109

Shares:29.9K

Value:$3.5M

% of Portfolio:1.2% ($3.5M/$294.0M)

NEXTERA ENERGY INC

NEE|65339F101

Shares:46.7K

Value:$3.3M

% of Portfolio:1.1% ($3.3M/$294.0M)

Thornburg Income Builder Opportunities Trust

TBLD|885213108

Shares:183.6K

Value:$3.3M

% of Portfolio:1.1% ($3.3M/$294.0M)

CENTRAL SECURITIES CORP

CET|155123102

Shares:70.5K

Value:$3.2M

% of Portfolio:1.1% ($3.2M/$294.0M)

MFS MUNICIPAL INCOME TRUST

MFM|552738106

Shares:587.9K

Value:$3.1M

% of Portfolio:1.1% ($3.1M/$294.0M)

TORTOISE SUSTAINABLE & SOCIAL IMPACT TERM FUND

TEAF|27901F109

Shares:269.0K

Value:$3.1M

% of Portfolio:1.0% ($3.1M/$294.0M)

30151E806

Shares:136.0K

Value:$2.9M

% of Portfolio:1.0% ($2.9M/$294.0M)

PIMCO Income Strategy Fund II

PFN|72201J104

Shares:362.8K

Value:$2.7M

% of Portfolio:0.9% ($2.7M/$294.0M)

PGIM Short Duration High Yield Opportunities Fund

SDHY|69355J104

Shares:164.6K

Value:$2.7M

% of Portfolio:0.9% ($2.7M/$294.0M)

Nuveen NASDAQ 100 Dynamic Overwrite Fund

QQQX|670699107

Shares:111.2K

Value:$2.6M

% of Portfolio:0.9% ($2.6M/$294.0M)

82889N855

Shares:51.8K

Value:$2.5M

% of Portfolio:0.9% ($2.5M/$294.0M)

BLACKROCK MUNIHOLDINGS CALIFORNIA QUALITY FUND, INC.

MUC|09254L107

Shares:233.9K

Value:$2.5M

% of Portfolio:0.9% ($2.5M/$294.0M)

TAIWAN FUND INC

TWN|874036106

Shares:74.1K

Value:$2.5M

% of Portfolio:0.8% ($2.5M/$294.0M)

NUVEEN REAL ESTATE INCOME FUND

JRS|67071B108

Shares:289.0K

Value:$2.4M

% of Portfolio:0.8% ($2.4M/$294.0M)

ROYAL CARIBBEAN CRUISES LTD

RCL|V7780T103

Shares:9.7K

Value:$2.0M

% of Portfolio:0.7% ($2.0M/$294.0M)

Norwegian Cruise Line Holdings Ltd.

NCLH|G66721104

Shares:94.2K

Value:$1.8M

% of Portfolio:0.6% ($1.8M/$294.0M)

OFG BANCORP

OFG|67103X102

Shares:43.5K

Value:$1.7M

% of Portfolio:0.6% ($1.7M/$294.0M)

Instrument	Shares		Other Manager	Value	% of Portfolio
RiverNorth Flexible Municipal Income Fund II, Inc.(RFMZcusip76883Y107)	302.8K	QoQ +18.54% (+47.4K) YoY +33.78% (+76.5K)	All Managers (Combined)	$4.1M	1.4% ($4.1M/$294.0M)	QoQ +18.72% (+$640.9K) YoY +27.97% (+$888.2K)
Cohen & Steers Ltd Duration Preferred & Income Fund, Inc.(LDPcusip19248C105)	186.0K	QoQ -0.35% (-660) YoY +17.73% (+28.0K)	All Managers (Combined)	$3.8M	1.3% ($3.8M/$294.0M)	QoQ +0.43% (-$16.4K) YoY +19.37% (+$614.9K)
BlackRock Science & Technology Term Trust(BSTZcusip09260K101)	202.8K	QoQ -10.37% (-23.5K) YoY +37.00% (+54.8K)	All Managers (Combined)	$3.6M	1.2% ($3.6M/$294.0M)	QoQ -23.23% (-$1.1M) YoY +25.27% (+$726.1K)
MASTEC INC(MTZcusip576323109)	29.9K	QoQ -14.33% (-5.0K) YoY -14.33% (-5.0K)	All Managers (Combined)	$3.5M	1.2% ($3.5M/$294.0M)	QoQ -26.56% (-$1.3M) YoY +7.21% (-$234.5K)
NEXTERA ENERGY INC(NEEcusip65339F101)	46.7K	QoQ +74.91% (+20.0K) YoY +34.58% (+12.0K)	All Managers (Combined)	$3.3M	1.1% ($3.3M/$294.0M)	QoQ +72.96% (+$1.4M) YoY +49.28% (+$1.1M)
Thornburg Income Builder Opportunities Trust(TBLDcusip885213108)	183.6K	QoQ -0.52% (-975) YoY -10.17% (-20.8K)	All Managers (Combined)	$3.3M	1.1% ($3.3M/$294.0M)	QoQ +9.61% (-$288.8K) YoY -0.34% (-$11.4K)
CENTRAL SECURITIES CORP(CETcusip155123102)	70.5K	QoQ -14.29% (-11.8K) YoY -19.49% (-17.1K)	All Managers (Combined)	$3.2M	1.1% ($3.2M/$294.0M)	QoQ -15.66% (-$588.5K) YoY -13.34% (-$488.0K)
MFS MUNICIPAL INCOME TRUST(MFMcusip552738106)	587.9K	QoQ +11.75% (+61.8K) YoY +14.04% (+72.4K)	All Managers (Combined)	$3.1M	1.1% ($3.1M/$294.0M)	QoQ +10.71% (+$301.5K) YoY +12.56% (+$347.7K)
TORTOISE SUSTAINABLE & SOCIAL IMPACT TERM FUND(TEAFcusip27901F109)	269.0K	QoQ +1.39% (-3.7K) YoY +3287.68% (+261.0K)	All Managers (Combined)	$3.1M	1.0% ($3.1M/$294.0M)	QoQ -4.01% (-$127.7K) YoY +3158.61% (+$3.0M)
(cusip30151E806)✕	136.0K	QoQ +726.64% (+119.5K) YoY +122.90% (+75.0K)	All Managers (Combined)	$2.9M	1.0% ($2.9M/$294.0M)	QoQ +723.16% (+$2.5M) YoY +130.01% (+$1.6M)
PIMCO Income Strategy Fund II(PFNcusip72201J104)	362.8K	QoQ -18.45% (-82.1K) YoY +86.69% (+168.5K)	All Managers (Combined)	$2.7M	0.9% ($2.7M/$294.0M)	QoQ -17.46% (-$579.1K) YoY +88.69% (+$1.3M)
PGIM Short Duration High Yield Opportunities Fund(SDHYcusip69355J104)	164.6K	QoQ +0.01% (+26) YoY NEW(+164.6K)	All Managers (Combined)	$2.7M	0.9% ($2.7M/$294.0M)	QoQ +2.24% (+$59.7K) YoY NEW(+$2.7M)
Nuveen NASDAQ 100 Dynamic Overwrite Fund(QQQXcusip670699107)	111.2K	QoQ -5.12% (-6.0K) YoY +61.35% (+42.3K)	All Managers (Combined)	$2.6M	0.9% ($2.6M/$294.0M)	QoQ -16.70% (-$529.3K) YoY +58.74% (+$977.0K)
(cusip82889N855)✕	51.8K	QoQ -2.70% (-1.4K) YoY NEW(+51.8K)	All Managers (Combined)	$2.5M	0.9% ($2.5M/$294.0M)	QoQ -9.91% (-$276.1K) YoY NEW(+$2.5M)
BLACKROCK MUNIHOLDINGS CALIFORNIA QUALITY FUND, INC.(MUCcusip09254L107)	233.9K	QoQ +8.43% (+18.2K) YoY -6.40% (-16.0K)	All Managers (Combined)	$2.5M	0.9% ($2.5M/$294.0M)	QoQ +9.25% (+$212.2K) YoY -8.95% (-$246.5K)
TAIWAN FUND INC(TWNcusip874036106)	74.1K	QoQ +7.83% (-5.4K) YoY +62.43% (+28.5K)	All Managers (Combined)	$2.5M	0.8% ($2.5M/$294.0M)	QoQ -7.33% (-$194.9K) YoY +36.15% (+$653.5K)
NUVEEN REAL ESTATE INCOME FUND(JRScusip67071B108)	289.0K	QoQ -0.98% (-2.9K) YoY NEW(+289.0K)	All Managers (Combined)	$2.4M	0.8% ($2.4M/$294.0M)	QoQ -5.46% (-$137.6K) YoY NEW(+$2.4M)
ROYAL CARIBBEAN CRUISES LTD(RCLcusipV7780T103)	9.7K	QoQ -45.28% (-8.0K) YoY -64.65% (-17.7K)	All Managers (Combined)	$2.0M	0.7% ($2.0M/$294.0M)	QoQ -51.27% (-$2.1M) YoY -47.76% (-$1.8M)
Norwegian Cruise Line Holdings Ltd.(NCLHcusipG66721104)	94.2K	QoQ -55.81% (-119.0K) YoY -54.53% (-113.0K)	All Managers (Combined)	$1.8M	0.6% ($1.8M/$294.0M)	QoQ -67.44% (-$3.7M) YoY -58.81% (-$2.6M)
OFG BANCORP(OFGcusip67103X102)	43.5K	QoQ 0.00% (-0) YoY -8.42% (-4.0K)	All Managers (Combined)	$1.7M	0.6% ($1.7M/$294.0M)	QoQ -5.43% (-$99.9K) YoY -0.44% (-$7.8K)