L3VLUP
ProSign in

BLKB in the 13F filings

Blackbaud Inc · CUSIP 09227Q100

Sector · Software and IT servicesTheme · Cloud and enterprise software· L3VLUP-definedTheme · Prepackaged software
Quarter
Q2 2026Q1 2026Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023Q3 2023
Quarter end
30 Jun 2026
the date the book describes
Filed
2 Sep 2026
latest of these filings; the earliest 3 Aug 2026
Managers listing it
24
at least, of 95 tracked, among listed positions
Comparable managers
91
filed both Q1 2026 and Q2 2026; 1 listed it in both
Shares listed
4,858,392
combined, among listed positions
Reported value
$144m
combined, at the quarter end

AllianceBernstein LP. Values in this filing are at the previous quarter end's prices; its share count is the quarter end's.

Among the 91 comparable managers: 14 buyers (opened or added shares) and 20 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +377,701.

Managers listing BLKB in Q2 2026

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q1 2026, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.

24 of 24 holders

ActionFiling
Janus Henderson Group Ltd1,591,665$47munder 0.1%Added+35,83214 Aug 2026 (the filing on sec.gov)
Arrowstreet Capital LP858,423$25munder 0.1%Added+545,43113 Aug 2026 (the filing on sec.gov)
Two Sigma Investments LP652,245$19munder 0.1%Added+490,19614 Aug 2026 (the filing on sec.gov)
Fidelity (FMR LLC)268,879$8.0munder 0.1%Added+44,85513 Aug 2026 (the filing on sec.gov)
Invesco Ltd235,584$7.0munder 0.1%Added+108,43214 Aug 2026 (the filing on sec.gov)
Point72 Asset Management LP224,915$6.7munder 0.1%Added+64,34614 Aug 2026 (the filing on sec.gov)
Voloridge Investment Management LLC192,422$5.7munder 0.1%Added+13,59314 Aug 2026 (the filing on sec.gov)
AQR Capital Management LLC185,240$5.4munder 0.1%Trimmed-162,08714 Aug 2026 (the filing on sec.gov)
Millennium Management LLC166,902$4.9munder 0.1%Added+37,36414 Aug 2026 (the filing on sec.gov)
Man Group PLC62,723$1.9munder 0.1%Trimmed-49,51014 Aug 2026 (the filing on sec.gov)
AllianceBernstein LP46,023$1.8munder 0.1%Trimmed-30,59414 Aug 2026 (the filing on sec.gov)
Balyasny Asset Management LLC49,584$1.5munder 0.1%Trimmed-7,13614 Aug 2026 (the filing on sec.gov)
T. Rowe Price Associates Inc49,513$1.5munder 0.1%Added+5,77914 Aug 2026 (the filing on sec.gov)
Citadel Advisors LLC46,447$1.4munder 0.1%Trimmed-105,4482 Sep 2026 (the filing on sec.gov)
Acadian Asset Management LLC46,107$1.4munder 0.1%Added+14,23813 Aug 2026 (the filing on sec.gov)
Schonfeld Strategic Advisors LLC37,495$1.1munder 0.1%Added+31,52414 Aug 2026 (the filing on sec.gov)
Freestone Grove Partners LP24,878$737kunder 0.1%Added+13,15614 Aug 2026 (the filing on sec.gov)
D. E. Shaw & Co.23,438$694kunder 0.1%Trimmed-65,95614 Aug 2026 (the filing on sec.gov)
Brevan Howard Capital Management LP22,057$653kunder 0.1%Trimmed-23,60514 Aug 2026 (the filing on sec.gov)
Susquehanna International Group LLP22,031$653kunder 0.1%Trimmed-76,22214 Aug 2026 (the filing on sec.gov)
Walleye Capital LLC17,785$527kunder 0.1%Newnew3 Aug 2026 (the filing on sec.gov)
Renaissance Technologies LLC13,997$415kunder 0.1%Trimmed-21,00013 Aug 2026 (the filing on sec.gov)
Holocene Advisors LP11,817$350kunder 0.1%Trimmed-6,65614 Aug 2026 (the filing on sec.gov)
Quantbot Technologies LP8,222$244kunder 0.1%Added+6,61112 Aug 2026 (the filing on sec.gov)

Largest increases and reductions, by shares

Q1 2026 to Q2 2026, among managers that listed it in both quarters or opened it.

Increases

Reductions

New positions and exits

At least these many: a manager is shown exiting only where its own filing shows the position gone.

New (1)

Exited (10)

Ownership over time

Every quarter on file. A quarter-end value moves with the price as well as with the shares held; buyers and sellers count comparable managers, by shares.
2 in Q3 2024 to 1 in Q2 2026

Tracked managers listing it, at least.

02468201620182020202220242026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
BLKB by quarter
QuarterHoldersReported valueBuyersSellers
Q2 20131$56mn.a.n.a.
Q3 20131$66mn.a.n.a.
Q4 20131$35mn.a.n.a.
Q4 20141$9.0mn.a.n.a.
Q1 20153$91mn.a.n.a.
Q2 20153$110mn.a.n.a.
Q3 20154$106mn.a.n.a.
Q4 20154$111mn.a.n.a.
Q1 20163$65mn.a.n.a.
Q2 20164$119mn.a.n.a.
Q3 20163$109mn.a.n.a.
Q4 20163$215mn.a.n.a.
Q1 20174$307mn.a.n.a.
Q2 20174$667mn.a.n.a.
Q3 20175$645mn.a.n.a.
Q4 20175$666mn.a.n.a.
Q1 20188$843mn.a.n.a.
Q2 20185$785mn.a.n.a.
Q3 20185$893mn.a.n.a.
Q4 20185$553mn.a.n.a.
Q1 20195$790mn.a.n.a.
Q2 20194$845mn.a.n.a.
Q3 20194$899mn.a.n.a.
Q4 20195$768mn.a.n.a.
Q1 20207$457mn.a.n.a.
Q2 20206$453mn.a.n.a.
Q3 20206$434mn.a.n.a.
Q4 20203$327mn.a.n.a.
Q1 20212$230mn.a.n.a.
Q2 20212$243mn.a.n.a.
Q3 20211$220mn.a.n.a.
Q4 20212$251mn.a.n.a.
Q1 20222$172mn.a.n.a.
Q2 20222$174mn.a.n.a.
Q3 20222$139mn.a.n.a.
Q4 20223$186mn.a.n.a.
Q1 20232$215mn.a.n.a.
Q2 20234$199mn.a.n.a.
Q3 20231$194mn.a.n.a.
Q4 20231$242m10
Q1 20241$211m10
Q2 20241$217m10
Q3 20242$245m20
Q4 20241$213m10
Q1 20251$132m01
Q2 20253$116m21
Q3 20252$101m02
Q4 20253$100m1417
Q1 20261$60m2114
Q2 20261$47m1420

Compare with…

Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.

BLKB and GOOGL →BLKB and AMZN →BLKB and MSFT →Choose a stock to compare with BLKB →

How much of the picture this is

A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. It shows no shorts, cash, bonds or performance, and it is never today’s portfolio. Large books are listed to their largest positions, so a manager missing from this table may still hold a small position below that line. These are 95 tracked managers, not the institutional market.

Which funds own BLKB, latest filings →Back to the 13F Explorer →